201788577

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{10337}}^1$

素因数の和:10590

約数の個数: 20

約数和(自身を含む): 302717316

約数和(自身を除く): 100928739

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 6507, 10337, 19521, 31011, 93033, 279099, 837297, 2491217, 7473651, 22420953, 67262859, 201788577]

約数ペア:

[(1, 201788577), (3, 67262859), (9, 22420953), (27, 7473651), (81, 2491217), (241, 837297), (723, 279099), (2169, 93033), (6507, 31011), (10337, 19521)]