64269387

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 115577280

約数和(自身を除く): 51307893

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 97, 117, 273, 291, 679, 809, 819, 873, 1261, 2037, 2427, 3783, 5663, 6111, 7281, 8827, 10517, 11349, 16989, 26481, 31551, 50967, 73619, 78473, 79443, 94653, 220857, 235419, 549311, 662571, 706257, 1020149, 1647933, 3060447, 4943799, 7141043, 9181341, 21423129, 64269387]

約数ペア:

[(1, 64269387), (3, 21423129), (7, 9181341), (9, 7141043), (13, 4943799), (21, 3060447), (39, 1647933), (63, 1020149), (91, 706257), (97, 662571), (117, 549311), (273, 235419), (291, 220857), (679, 94653), (809, 79443), (819, 78473), (873, 73619), (1261, 50967), (2037, 31551), (2427, 26481), (3783, 16989), (5663, 11349), (6111, 10517), (7281, 8827)]