268516863

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{9391}}^1$

素因数の和:9756

約数の個数: 20

約数和(自身を含む): 402296928

約数和(自身を除く): 133780065

約数列:

[1, 3, 9, 27, 81, 353, 1059, 3177, 9391, 9531, 28173, 28593, 84519, 253557, 760671, 3315023, 9945069, 29835207, 89505621, 268516863]

約数ペア:

[(1, 268516863), (3, 89505621), (9, 29835207), (27, 9945069), (81, 3315023), (353, 760671), (1059, 253557), (3177, 84519), (9391, 28593), (9531, 28173)]