68277531

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14983}}^1$

素因数の和:15031

約数の個数: 24

約数和(自身を含む): 109323264

約数和(自身を除く): 41045733

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 14983, 44949, 104881, 314643, 464473, 734167, 1393419, 2202501, 3251311, 9753933, 22759177, 68277531]

約数ペア:

[(1, 68277531), (3, 22759177), (7, 9753933), (21, 3251311), (31, 2202501), (49, 1393419), (93, 734167), (147, 464473), (217, 314643), (651, 104881), (1519, 44949), (4557, 14983)]