80852049

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7057}}^1$

素因数の和:7149

約数の個数: 24

約数和(自身を含む): 124785440

約数和(自身を除く): 43933391

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 7057, 11457, 21171, 63513, 134083, 402249, 472819, 1206747, 1418457, 4255371, 8983561, 26950683, 80852049]

約数ペア:

[(1, 80852049), (3, 26950683), (9, 8983561), (19, 4255371), (57, 1418457), (67, 1206747), (171, 472819), (201, 402249), (603, 134083), (1273, 63513), (3819, 21171), (7057, 11457)]