268312341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{153409}}^1$

素因数の和:153476

約数の個数: 16

約数和(自身を含む): 397638720

約数和(自身を除く): 129326379

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 153409, 460227, 1687499, 5062497, 8130677, 24392031, 89437447, 268312341]

約数ペア:

[(1, 268312341), (3, 89437447), (11, 24392031), (33, 8130677), (53, 5062497), (159, 1687499), (583, 460227), (1749, 153409)]