318320163

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{85639}}^1$

素因数の和:85711

約数の個数: 24

約数和(自身を含む): 534393600

約数和(自身を除く): 216073437

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 85639, 256917, 599473, 770751, 1798419, 5052701, 5395257, 15158103, 35368907, 45474309, 106106721, 318320163]

約数ペア:

[(1, 318320163), (3, 106106721), (7, 45474309), (9, 35368907), (21, 15158103), (59, 5395257), (63, 5052701), (177, 1798419), (413, 770751), (531, 599473), (1239, 256917), (3717, 85639)]