245655321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{130183}}^1$

素因数の和:130240

約数の個数: 16

約数和(自身を含む): 356183424

約数和(自身を除く): 110528103

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 130183, 390549, 2213111, 4816771, 6639333, 14450313, 81885107, 245655321]

約数ペア:

[(1, 245655321), (3, 81885107), (17, 14450313), (37, 6639333), (51, 4816771), (111, 2213111), (629, 390549), (1887, 130183)]