13809843

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 20724288

約数和(自身を除く): 6914445

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 367, 1017, 1101, 3303, 4181, 12543, 13579, 37629, 40737, 41471, 122211, 124413, 373239, 1534427, 4603281, 13809843]

約数ペア:

[(1, 13809843), (3, 4603281), (9, 1534427), (37, 373239), (111, 124413), (113, 122211), (333, 41471), (339, 40737), (367, 37629), (1017, 13579), (1101, 12543), (3303, 4181)]