201088215

素因数分解:

$3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{12659}}^1$

素因数の和:13023

約数の個数: 24

約数和(自身を含む): 349567920

約数和(自身を除く): 148479705

約数列:

[1, 3, 5, 9, 15, 45, 353, 1059, 1765, 3177, 5295, 12659, 15885, 37977, 63295, 113931, 189885, 569655, 4468627, 13405881, 22343135, 40217643, 67029405, 201088215]

約数ペア:

[(1, 201088215), (3, 67029405), (5, 40217643), (9, 22343135), (15, 13405881), (45, 4468627), (353, 569655), (1059, 189885), (1765, 113931), (3177, 63295), (5295, 37977), (12659, 15885)]