203800107

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8461}}^1$

素因数の和:8539

約数の個数: 32

約数和(自身を含む): 329273344

約数和(自身を除く): 125473237

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 651, 777, 1147, 3441, 8029, 8461, 24087, 25383, 59227, 177681, 262291, 313057, 786873, 939171, 1836037, 2191399, 5508111, 6574197, 9704767, 29114301, 67933369, 203800107]

約数ペア:

[(1, 203800107), (3, 67933369), (7, 29114301), (21, 9704767), (31, 6574197), (37, 5508111), (93, 2191399), (111, 1836037), (217, 939171), (259, 786873), (651, 313057), (777, 262291), (1147, 177681), (3441, 59227), (8029, 25383), (8461, 24087)]