18134109

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5431}}^1$

素因数の和:5497

約数の個数: 24

約数和(自身を含む): 30506112

約数和(自身を除く): 12372003

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 5431, 16293, 38017, 48879, 114051, 287843, 342153, 863529, 2014901, 2590587, 6044703, 18134109]

約数ペア:

[(1, 18134109), (3, 6044703), (7, 2590587), (9, 2014901), (21, 863529), (53, 342153), (63, 287843), (159, 114051), (371, 48879), (477, 38017), (1113, 16293), (3339, 5431)]