201498993

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{50539}}^1$

素因数の和:50988

約数の個数: 12

約数和(自身を含む): 291716880

約数和(自身を除く): 90217887

約数列:

[1, 3, 9, 443, 1329, 3987, 50539, 151617, 454851, 22388777, 67166331, 201498993]

約数ペア:

[(1, 201498993), (3, 67166331), (9, 22388777), (443, 454851), (1329, 151617), (3987, 50539)]