1572156189

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{145207}}^1$

素因数の和:145617

約数の個数: 16

約数和(自身を含む): 2334944640

約数和(自身を除く): 762788451

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 145207, 435621, 1306863, 3920589, 58228007, 174684021, 524052063, 1572156189]

約数ペア:

[(1, 1572156189), (3, 524052063), (9, 174684021), (27, 58228007), (401, 3920589), (1203, 1306863), (3609, 435621), (10827, 145207)]