8500401

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 15410304

約数和(自身を除く): 6909903

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 97, 107, 117, 273, 291, 321, 679, 749, 819, 873, 963, 1261, 1391, 2037, 2247, 3783, 4173, 6111, 6741, 8827, 9737, 10379, 11349, 12519, 26481, 29211, 31137, 72653, 79443, 87633, 93411, 134927, 217959, 404781, 653877, 944489, 1214343, 2833467, 8500401]

約数ペア:

[(1, 8500401), (3, 2833467), (7, 1214343), (9, 944489), (13, 653877), (21, 404781), (39, 217959), (63, 134927), (91, 93411), (97, 87633), (107, 79443), (117, 72653), (273, 31137), (291, 29211), (321, 26481), (679, 12519), (749, 11349), (819, 10379), (873, 9737), (963, 8827), (1261, 6741), (1391, 6111), (2037, 4173), (2247, 3783)]