74617431

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 116433408

約数和(自身を除く): 41815977

約数列:

[1, 3, 7, 21, 67, 181, 201, 293, 469, 543, 879, 1267, 1407, 2051, 3801, 6153, 12127, 19631, 36381, 53033, 58893, 84889, 137417, 159099, 254667, 371231, 412251, 1113693, 3553211, 10659633, 24872477, 74617431]

約数ペア:

[(1, 74617431), (3, 24872477), (7, 10659633), (21, 3553211), (67, 1113693), (181, 412251), (201, 371231), (293, 254667), (469, 159099), (543, 137417), (879, 84889), (1267, 58893), (1407, 53033), (2051, 36381), (3801, 19631), (6153, 12127)]