309426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:3985

約数の個数: 16

約数和(自身を含む): 666624

約数和(自身を除く): 357198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3967, 7934, 11901, 23802, 51571, 103142, 154713, 309426]

約数ペア:

[(1, 309426), (2, 154713), (3, 103142), (6, 51571), (13, 23802), (26, 11901), (39, 7934), (78, 3967)]