157450419

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10037}}^1$

素因数の和:10136

約数の個数: 32

約数和(自身を含む): 269821440

約数和(自身を除く): 112371021

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 10037, 15687, 30111, 70259, 90333, 210777, 270999, 632331, 833071, 1896993, 2499213, 5831497, 7497639, 17494491, 22492917, 52483473, 157450419]

約数ペア:

[(1, 157450419), (3, 52483473), (7, 22492917), (9, 17494491), (21, 7497639), (27, 5831497), (63, 2499213), (83, 1896993), (189, 833071), (249, 632331), (581, 270999), (747, 210777), (1743, 90333), (2241, 70259), (5229, 30111), (10037, 15687)]