173985231

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{11491}}^1$

素因数の和:11611

約数の個数: 24

約数和(自身を含む): 272498304

約数和(自身を除く): 98513073

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 5047, 11491, 15141, 34473, 80437, 241311, 563059, 1183573, 1689177, 3550719, 8285011, 24855033, 57995077, 173985231]

約数ペア:

[(1, 173985231), (3, 57995077), (7, 24855033), (21, 8285011), (49, 3550719), (103, 1689177), (147, 1183573), (309, 563059), (721, 241311), (2163, 80437), (5047, 34473), (11491, 15141)]