76507821

素因数分解:

$3^9\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 60

約数和(自身を含む): 129669408

約数和(自身を除く): 53161587

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 169, 207, 243, 299, 351, 507, 621, 729, 897, 1053, 1521, 1863, 2187, 2691, 3159, 3887, 4563, 5589, 6561, 8073, 9477, 11661, 13689, 16767, 19683, 24219, 28431, 34983, 41067, 50301, 72657, 85293, 104949, 123201, 150903, 217971, 255879, 314847, 369603, 452709, 653913, 944541, 1108809, 1961739, 2833623, 3326427, 5885217, 8500869, 25502607, 76507821]

約数ペア:

[(1, 76507821), (3, 25502607), (9, 8500869), (13, 5885217), (23, 3326427), (27, 2833623), (39, 1961739), (69, 1108809), (81, 944541), (117, 653913), (169, 452709), (207, 369603), (243, 314847), (299, 255879), (351, 217971), (507, 150903), (621, 123201), (729, 104949), (897, 85293), (1053, 72657), (1521, 50301), (1863, 41067), (2187, 34983), (2691, 28431), (3159, 24219), (3887, 19683), (4563, 16767), (5589, 13689), (6561, 11661), (8073, 9477)]