1388571002271

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{8622683}}^1$

素因数の和:8623335

約数の個数: 24

約数和(自身を含む): 2078239297680

約数和(自身を除く): 689668295409

約数列:

[1, 3, 9, 29, 87, 261, 617, 1851, 5553, 17893, 53679, 161037, 8622683, 25868049, 77604147, 250057807, 750173421, 2250520263, 5320195411, 15960586233, 47881758699, 154285666919, 462857000757, 1388571002271]

約数ペア:

[(1, 1388571002271), (3, 462857000757), (9, 154285666919), (29, 47881758699), (87, 15960586233), (261, 5320195411), (617, 2250520263), (1851, 750173421), (5553, 250057807), (17893, 77604147), (53679, 25868049), (161037, 8622683)]