299291187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{207409}}^1$

素因数の和:207462

約数の個数: 16

約数和(自身を含む): 441368480

約数和(自身を除く): 142077293

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 207409, 622227, 2696317, 7674133, 8088951, 23022399, 99763729, 299291187]

約数ペア:

[(1, 299291187), (3, 99763729), (13, 23022399), (37, 8088951), (39, 7674133), (111, 2696317), (481, 622227), (1443, 207409)]