80104827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 119439360

約数和(自身を除く): 39334533

約数列:

[1, 3, 11, 33, 71, 179, 191, 213, 537, 573, 781, 1969, 2101, 2343, 5907, 6303, 12709, 13561, 34189, 38127, 40683, 102567, 139799, 149171, 376079, 419397, 447513, 1128237, 2427419, 7282257, 26701609, 80104827]

約数ペア:

[(1, 80104827), (3, 26701609), (11, 7282257), (33, 2427419), (71, 1128237), (179, 447513), (191, 419397), (213, 376079), (537, 149171), (573, 139799), (781, 102567), (1969, 40683), (2101, 38127), (2343, 34189), (5907, 13561), (6303, 12709)]