13405527

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{21587}}^1$

素因数の和:21619

約数の個数: 16

約数和(自身を含む): 20724480

約数和(自身を除く): 7318953

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 21587, 64761, 194283, 496501, 582849, 1489503, 4468509, 13405527]

約数ペア:

[(1, 13405527), (3, 4468509), (9, 1489503), (23, 582849), (27, 496501), (69, 194283), (207, 64761), (621, 21587)]