402066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3191}}^1$

素因数の和:3206

約数の個数: 24

約数和(自身を含む): 995904

約数和(自身を除く): 593838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3191, 6382, 9573, 19146, 22337, 28719, 44674, 57438, 67011, 134022, 201033, 402066]

約数ペア:

[(1, 402066), (2, 201033), (3, 134022), (6, 67011), (7, 57438), (9, 44674), (14, 28719), (18, 22337), (21, 19146), (42, 9573), (63, 6382), (126, 3191)]