29116521

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12491}}^1$

素因数の和:12541

約数の個数: 24

約数和(自身を含む): 49368384

約数和(自身を除く): 20251863

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 12491, 37473, 87437, 112419, 262311, 462167, 786933, 1386501, 3235169, 4159503, 9705507, 29116521]

約数ペア:

[(1, 29116521), (3, 9705507), (7, 4159503), (9, 3235169), (21, 1386501), (37, 786933), (63, 462167), (111, 262311), (259, 112419), (333, 87437), (777, 37473), (2331, 12491)]