149737833

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 253169280

約数和(自身を除く): 103431447

約数列:

[1, 3, 7, 9, 21, 63, 97, 107, 229, 291, 321, 679, 687, 749, 873, 963, 1603, 2037, 2061, 2247, 4809, 6111, 6741, 10379, 14427, 22213, 24503, 31137, 66639, 72653, 73509, 93411, 155491, 171521, 199917, 217959, 220527, 466473, 514563, 653877, 1399419, 1543689, 2376791, 7130373, 16637537, 21391119, 49912611, 149737833]

約数ペア:

[(1, 149737833), (3, 49912611), (7, 21391119), (9, 16637537), (21, 7130373), (63, 2376791), (97, 1543689), (107, 1399419), (229, 653877), (291, 514563), (321, 466473), (679, 220527), (687, 217959), (749, 199917), (873, 171521), (963, 155491), (1603, 93411), (2037, 73509), (2061, 72653), (2247, 66639), (4809, 31137), (6111, 24503), (6741, 22213), (10379, 14427)]