18185499

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{21727}}^1$

素因数の和:21767

約数の個数: 16

約数和(自身を含む): 27811840

約数和(自身を除く): 9626341

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 21727, 65181, 195543, 586629, 673537, 2020611, 6061833, 18185499]

約数ペア:

[(1, 18185499), (3, 6061833), (9, 2020611), (27, 673537), (31, 586629), (93, 195543), (279, 65181), (837, 21727)]