201786753

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{80747}}^1$

素因数の和:80781

約数の個数: 24

約数和(自身を含む): 331389792

約数和(自身を除く): 129603039

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 80747, 242241, 565229, 1372699, 1695687, 3956603, 4118097, 9608893, 11869809, 28826679, 67262251, 201786753]

約数ペア:

[(1, 201786753), (3, 67262251), (7, 28826679), (17, 11869809), (21, 9608893), (49, 4118097), (51, 3956603), (119, 1695687), (147, 1372699), (357, 565229), (833, 242241), (2499, 80747)]