17668287

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 35223552

約数和(自身を除く): 17555265

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 47, 51, 63, 81, 91, 117, 119, 141, 153, 189, 221, 243, 273, 329, 351, 357, 423, 459, 567, 611, 663, 799, 819, 987, 1053, 1071, 1269, 1377, 1547, 1701, 1833, 1989, 2397, 2457, 2961, 3159, 3213, 3807, 4131, 4277, 4641, 5499, 5593, 5967, 7191, 7371, 8883, 9639, 10387, 11421, 12831, 13923, 16497, 16779, 17901, 21573, 22113, 26649, 28917, 31161, 38493, 41769, 49491, 50337, 53703, 64719, 72709, 79947, 93483, 115479, 125307, 148473, 151011, 194157, 218127, 280449, 346437, 375921, 453033, 654381, 841347, 1039311, 1359099, 1963143, 2524041, 5889429, 17668287]

約数ペア:

[(1, 17668287), (3, 5889429), (7, 2524041), (9, 1963143), (13, 1359099), (17, 1039311), (21, 841347), (27, 654381), (39, 453033), (47, 375921), (51, 346437), (63, 280449), (81, 218127), (91, 194157), (117, 151011), (119, 148473), (141, 125307), (153, 115479), (189, 93483), (221, 79947), (243, 72709), (273, 64719), (329, 53703), (351, 50337), (357, 49491), (423, 41769), (459, 38493), (567, 31161), (611, 28917), (663, 26649), (799, 22113), (819, 21573), (987, 17901), (1053, 16779), (1071, 16497), (1269, 13923), (1377, 12831), (1547, 11421), (1701, 10387), (1833, 9639), (1989, 8883), (2397, 7371), (2457, 7191), (2961, 5967), (3159, 5593), (3213, 5499), (3807, 4641), (4131, 4277)]