201366333

素因数分解:

$3^2\times 7^2\times {\mathrm{456613}}^1$

素因数の和:456633

約数の個数: 18

約数和(自身を含む): 338350974

約数和(自身を除く): 136984641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 456613, 1369839, 3196291, 4109517, 9588873, 22374037, 28766619, 67122111, 201366333]

約数ペア:

[(1, 201366333), (3, 67122111), (7, 28766619), (9, 22374037), (21, 9588873), (49, 4109517), (63, 3196291), (147, 1369839), (441, 456613)]