31961286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{253661}}^1$

素因数の和:253676

約数の個数: 24

約数和(自身を含む): 79142544

約数和(自身を除く): 47181258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 253661, 507322, 760983, 1521966, 1775627, 2282949, 3551254, 4565898, 5326881, 10653762, 15980643, 31961286]

約数ペア:

[(1, 31961286), (2, 15980643), (3, 10653762), (6, 5326881), (7, 4565898), (9, 3551254), (14, 2282949), (18, 1775627), (21, 1521966), (42, 760983), (63, 507322), (126, 253661)]