16038081

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:910

約数の個数: 20

約数和(自身を含む): 24066900

約数和(自身を除く): 8028819

約数列:

[1, 3, 9, 27, 81, 389, 509, 1167, 1527, 3501, 4581, 10503, 13743, 31509, 41229, 198001, 594003, 1782009, 5346027, 16038081]

約数ペア:

[(1, 16038081), (3, 5346027), (9, 1782009), (27, 594003), (81, 198001), (389, 41229), (509, 31509), (1167, 13743), (1527, 10503), (3501, 4581)]