22251011391

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 41372467200

約数和(自身を除く): 19121455809

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 63, 93, 119, 153, 189, 217, 279, 289, 357, 459, 527, 651, 773, 837, 867, 1071, 1581, 1953, 2023, 2319, 2601, 3213, 3689, 4743, 4913, 5411, 5859, 6069, 6957, 7803, 8959, 11067, 13141, 14229, 14739, 16233, 18207, 20871, 23963, 26877, 33201, 34391, 39423, 44217, 48699, 54621, 62713, 71889, 80631, 91987, 99603, 103173, 118269, 132651, 146097, 152303, 167741, 188139, 215667, 223397, 241893, 275961, 309519, 354807, 407371, 456909, 503223, 564417, 647001, 670191, 827883, 928557, 1066121, 1222113, 1370727, 1509669, 1563779, 1693251, 2010573, 2483649, 2851597, 3198363, 3666339, 3797749, 4112181, 4529007, 4691337, 6031719, 6925307, 8554791, 9595089, 10999017, 11393247, 14074011, 20775921, 25664373, 26584243, 28785267, 34179741, 42222033, 48477149, 62327763, 76993119, 79752729, 102539223, 117730219, 145431447, 186983289, 239258187, 353190657, 436294341, 717774561, 824111533, 1059571971, 1308883023, 2472334599, 3178715913, 7417003797, 22251011391]

約数ペア:

[(1, 22251011391), (3, 7417003797), (7, 3178715913), (9, 2472334599), (17, 1308883023), (21, 1059571971), (27, 824111533), (31, 717774561), (51, 436294341), (63, 353190657), (93, 239258187), (119, 186983289), (153, 145431447), (189, 117730219), (217, 102539223), (279, 79752729), (289, 76993119), (357, 62327763), (459, 48477149), (527, 42222033), (651, 34179741), (773, 28785267), (837, 26584243), (867, 25664373), (1071, 20775921), (1581, 14074011), (1953, 11393247), (2023, 10999017), (2319, 9595089), (2601, 8554791), (3213, 6925307), (3689, 6031719), (4743, 4691337), (4913, 4529007), (5411, 4112181), (5859, 3797749), (6069, 3666339), (6957, 3198363), (7803, 2851597), (8959, 2483649), (11067, 2010573), (13141, 1693251), (14229, 1563779), (14739, 1509669), (16233, 1370727), (18207, 1222113), (20871, 1066121), (23963, 928557), (26877, 827883), (33201, 670191), (34391, 647001), (39423, 564417), (44217, 503223), (48699, 456909), (54621, 407371), (62713, 354807), (71889, 309519), (80631, 275961), (91987, 241893), (99603, 223397), (103173, 215667), (118269, 188139), (132651, 167741), (146097, 152303)]