156678759

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 239016960

約数和(自身を除く): 82338201

約数列:

[1, 3, 9, 27, 53, 103, 159, 309, 477, 927, 1063, 1431, 2781, 3189, 5459, 9567, 16377, 28701, 49131, 56339, 109489, 147393, 169017, 328467, 507051, 985401, 1521153, 2956203, 5802917, 17408751, 52226253, 156678759]

約数ペア:

[(1, 156678759), (3, 52226253), (9, 17408751), (27, 5802917), (53, 2956203), (103, 1521153), (159, 985401), (309, 507051), (477, 328467), (927, 169017), (1063, 147393), (1431, 109489), (2781, 56339), (3189, 49131), (5459, 28701), (9567, 16377)]