281573214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3609913}}^1$

素因数の和:3609931

約数の個数: 16

約数和(自身を含む): 606465552

約数和(自身を除く): 324892338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3609913, 7219826, 10829739, 21659478, 46928869, 93857738, 140786607, 281573214]

約数ペア:

[(1, 281573214), (2, 140786607), (3, 93857738), (6, 46928869), (13, 21659478), (26, 10829739), (39, 7219826), (78, 3609913)]