22417731

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 38697984

約数和(自身を除く): 16280253

約数列:

[1, 3, 7, 9, 21, 47, 63, 67, 113, 141, 201, 329, 339, 423, 469, 603, 791, 987, 1017, 1407, 2373, 2961, 3149, 4221, 5311, 7119, 7571, 9447, 15933, 22043, 22713, 28341, 37177, 47799, 52997, 66129, 68139, 111531, 158991, 198387, 334593, 355837, 476973, 1067511, 2490859, 3202533, 7472577, 22417731]

約数ペア:

[(1, 22417731), (3, 7472577), (7, 3202533), (9, 2490859), (21, 1067511), (47, 476973), (63, 355837), (67, 334593), (113, 198387), (141, 158991), (201, 111531), (329, 68139), (339, 66129), (423, 52997), (469, 47799), (603, 37177), (791, 28341), (987, 22713), (1017, 22043), (1407, 15933), (2373, 9447), (2961, 7571), (3149, 7119), (4221, 5311)]