401292021

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{46559}}^1$

素因数の和:46605

約数の個数: 24

約数和(自身を含む): 613474560

約数和(自身を除く): 212182539

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 46559, 139677, 605267, 791503, 1815801, 2374509, 7868471, 10289539, 23605413, 30868617, 133764007, 401292021]

約数ペア:

[(1, 401292021), (3, 133764007), (13, 30868617), (17, 23605413), (39, 10289539), (51, 7868471), (169, 2374509), (221, 1815801), (507, 791503), (663, 605267), (2873, 139677), (8619, 46559)]