18200076921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{51852071}}^1$

素因数の和:51852093

約数の個数: 16

約数和(自身を含む): 29037160320

約数和(自身を除く): 10837083399

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 51852071, 155556213, 466668639, 674076923, 1400005917, 2022230769, 6066692307, 18200076921]

約数ペア:

[(1, 18200076921), (3, 6066692307), (9, 2022230769), (13, 1400005917), (27, 674076923), (39, 466668639), (117, 155556213), (351, 51852071)]