8880627

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 14100480

約数和(自身を除く): 5219853

約数列:

[1, 3, 7, 21, 53, 79, 101, 159, 237, 303, 371, 553, 707, 1113, 1659, 2121, 4187, 5353, 7979, 12561, 16059, 23937, 29309, 37471, 55853, 87927, 112413, 167559, 422887, 1268661, 2960209, 8880627]

約数ペア:

[(1, 8880627), (3, 2960209), (7, 1268661), (21, 422887), (53, 167559), (79, 112413), (101, 87927), (159, 55853), (237, 37471), (303, 29309), (371, 23937), (553, 16059), (707, 12561), (1113, 7979), (1659, 5353), (2121, 4187)]