69908709

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{8111}}^1$

素因数の和:8157

約数の個数: 24

約数和(自身を含む): 106883712

約数和(自身を除く): 36975003

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8111, 8619, 24333, 105443, 137887, 316329, 413661, 1370759, 1792531, 4112277, 5377593, 23302903, 69908709]

約数ペア:

[(1, 69908709), (3, 23302903), (13, 5377593), (17, 4112277), (39, 1792531), (51, 1370759), (169, 413661), (221, 316329), (507, 137887), (663, 105443), (2873, 24333), (8111, 8619)]