22531257

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 38572800

約数和(自身を除く): 16041543

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 1229, 2037, 2619, 3687, 6111, 8603, 11061, 18333, 25809, 33183, 77427, 119213, 232281, 357639, 834491, 1072917, 2503473, 3218751, 7510419, 22531257]

約数ペア:

[(1, 22531257), (3, 7510419), (7, 3218751), (9, 2503473), (21, 1072917), (27, 834491), (63, 357639), (97, 232281), (189, 119213), (291, 77427), (679, 33183), (873, 25809), (1229, 18333), (2037, 11061), (2619, 8603), (3687, 6111)]