156639771

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{59809}}^1$

素因数の和:59915

約数の個数: 16

約数和(自身を含む): 234455200

約数和(自身を除く): 77815429

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 59809, 179427, 538281, 1614843, 5801473, 17404419, 52213257, 156639771]

約数ペア:

[(1, 156639771), (3, 52213257), (9, 17404419), (27, 5801473), (97, 1614843), (291, 538281), (873, 179427), (2619, 59809)]