278312122371

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{3033011}}^1$

素因数の和:3033506

約数の個数: 16

約数和(自身を含む): 377064051840

約数和(自身を除く): 98751929469

約数列:

[1, 3, 73, 219, 419, 1257, 30587, 91761, 3033011, 9099033, 221409803, 664229409, 1270831609, 3812494827, 92770707457, 278312122371]

約数ペア:

[(1, 278312122371), (3, 92770707457), (73, 3812494827), (219, 1270831609), (419, 664229409), (1257, 221409803), (30587, 9099033), (91761, 3033011)]