2247291981

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 108

約数和(自身を含む): 3855144384

約数和(自身を除く): 1607852403

約数列:

[1, 3, 9, 11, 23, 33, 47, 69, 83, 99, 121, 141, 207, 249, 253, 363, 423, 517, 529, 747, 759, 913, 1081, 1089, 1551, 1587, 1909, 2277, 2739, 2783, 3243, 3901, 4653, 4761, 5687, 5727, 5819, 8217, 8349, 9729, 10043, 11703, 11891, 17061, 17181, 17457, 20999, 24863, 25047, 30129, 35109, 35673, 42911, 43907, 51183, 52371, 62997, 64009, 74589, 89723, 90387, 107019, 128733, 130801, 131721, 188991, 192027, 223767, 230989, 269169, 273493, 386199, 392403, 395163, 472021, 482977, 576081, 692967, 807507, 820479, 986953, 1177209, 1416063, 1448931, 2063629, 2078901, 2461437, 2960859, 3008423, 4248189, 4346793, 5312747, 6190887, 8882577, 9025269, 10856483, 15938241, 18572661, 22699919, 27075807, 32569449, 47814723, 68099757, 97708347, 204299271, 249699109, 749097327, 2247291981]

約数ペア:

[(1, 2247291981), (3, 749097327), (9, 249699109), (11, 204299271), (23, 97708347), (33, 68099757), (47, 47814723), (69, 32569449), (83, 27075807), (99, 22699919), (121, 18572661), (141, 15938241), (207, 10856483), (249, 9025269), (253, 8882577), (363, 6190887), (423, 5312747), (517, 4346793), (529, 4248189), (747, 3008423), (759, 2960859), (913, 2461437), (1081, 2078901), (1089, 2063629), (1551, 1448931), (1587, 1416063), (1909, 1177209), (2277, 986953), (2739, 820479), (2783, 807507), (3243, 692967), (3901, 576081), (4653, 482977), (4761, 472021), (5687, 395163), (5727, 392403), (5819, 386199), (8217, 273493), (8349, 269169), (9729, 230989), (10043, 223767), (11703, 192027), (11891, 188991), (17061, 131721), (17181, 130801), (17457, 128733), (20999, 107019), (24863, 90387), (25047, 89723), (30129, 74589), (35109, 64009), (35673, 62997), (42911, 52371), (43907, 51183)]