210895239

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{2069}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 286454880

約数和(自身を除く): 75559641

約数列:

[1, 3, 61, 183, 557, 1671, 2069, 6207, 33977, 101931, 126209, 378627, 1152433, 3457299, 70298413, 210895239]

約数ペア:

[(1, 210895239), (3, 70298413), (61, 3457299), (183, 1152433), (557, 378627), (1671, 126209), (2069, 101931), (6207, 33977)]