268302021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{362081}}^1$

素因数の和:362116

約数の個数: 16

約数和(自身を含む): 405531840

約数和(自身を除く): 137229819

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 362081, 1086243, 4707053, 6879539, 14121159, 20638617, 89434007, 268302021]

約数ペア:

[(1, 268302021), (3, 89434007), (13, 20638617), (19, 14121159), (39, 6879539), (57, 4707053), (247, 1086243), (741, 362081)]