90409914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{717539}}^1$

素因数の和:717554

約数の個数: 24

約数和(自身を含む): 223872480

約数和(自身を除く): 133462566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 717539, 1435078, 2152617, 4305234, 5022773, 6457851, 10045546, 12915702, 15068319, 30136638, 45204957, 90409914]

約数ペア:

[(1, 90409914), (2, 45204957), (3, 30136638), (6, 15068319), (7, 12915702), (9, 10045546), (14, 6457851), (18, 5022773), (21, 4305234), (42, 2152617), (63, 1435078), (126, 717539)]