202123311

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{272771}}^1$

素因数の和:272806

約数の個数: 16

約数和(自身を含む): 305504640

約数和(自身を除く): 103381329

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 272771, 818313, 3546023, 5182649, 10638069, 15547947, 67374437, 202123311]

約数ペア:

[(1, 202123311), (3, 67374437), (13, 15547947), (19, 10638069), (39, 5182649), (57, 3546023), (247, 818313), (741, 272771)]