858409353

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{140057}}^1$

素因数の和:140293

約数の個数: 16

約数和(自身を含む): 1277328960

約数和(自身を除く): 418919607

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 140057, 420171, 1260513, 3781539, 31792939, 95378817, 286136451, 858409353]

約数ペア:

[(1, 858409353), (3, 286136451), (9, 95378817), (27, 31792939), (227, 3781539), (681, 1260513), (2043, 420171), (6129, 140057)]