20139003

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{2113}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 29934240

約数和(自身を除く): 9795237

約数列:

[1, 3, 9, 27, 353, 1059, 2113, 3177, 6339, 9531, 19017, 57051, 745889, 2237667, 6713001, 20139003]

約数ペア:

[(1, 20139003), (3, 6713001), (9, 2237667), (27, 745889), (353, 57051), (1059, 19017), (2113, 9531), (3177, 6339)]