28788679917

素因数分解:

$3^2\times {\mathrm{701}}^1\times {\mathrm{4563113}}^1$

素因数の和:4563820

約数の個数: 12

約数和(自身を含む): 41642978364

約数和(自身を除く): 12854298447

約数列:

[1, 3, 9, 701, 2103, 6309, 4563113, 13689339, 41068017, 3198742213, 9596226639, 28788679917]

約数ペア:

[(1, 28788679917), (3, 9596226639), (9, 3198742213), (701, 41068017), (2103, 13689339), (6309, 4563113)]