202196655

素因数分解:

$3^5\times 5^1\times {\mathrm{166417}}^1$

素因数の和:166437

約数の個数: 24

約数和(自身を含む): 363456912

約数和(自身を除く): 161260257

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 166417, 499251, 832085, 1497753, 2496255, 4493259, 7488765, 13479777, 22466295, 40439331, 67398885, 202196655]

約数ペア:

[(1, 202196655), (3, 67398885), (5, 40439331), (9, 22466295), (15, 13479777), (27, 7488765), (45, 4493259), (81, 2496255), (135, 1497753), (243, 832085), (405, 499251), (1215, 166417)]