25843419

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4229}}^1$

素因数の和:4339

約数の個数: 24

約数和(自身を含む): 43112160

約数和(自身を除く): 17268741

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 4229, 6111, 12687, 29603, 38061, 88809, 266427, 410213, 1230639, 2871491, 3691917, 8614473, 25843419]

約数ペア:

[(1, 25843419), (3, 8614473), (7, 3691917), (9, 2871491), (21, 1230639), (63, 410213), (97, 266427), (291, 88809), (679, 38061), (873, 29603), (2037, 12687), (4229, 6111)]