56736561

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 93308544

約数和(自身を除く): 36571983

約数列:

[1, 3, 7, 21, 23, 49, 69, 97, 147, 161, 173, 291, 483, 519, 679, 1127, 1211, 2037, 2231, 3381, 3633, 3979, 4753, 6693, 8477, 11937, 14259, 15617, 16781, 25431, 27853, 46851, 50343, 83559, 109319, 117467, 194971, 327957, 352401, 385963, 584913, 822269, 1157889, 2466807, 2701741, 8105223, 18912187, 56736561]

約数ペア:

[(1, 56736561), (3, 18912187), (7, 8105223), (21, 2701741), (23, 2466807), (49, 1157889), (69, 822269), (97, 584913), (147, 385963), (161, 352401), (173, 327957), (291, 194971), (483, 117467), (519, 109319), (679, 83559), (1127, 50343), (1211, 46851), (2037, 27853), (2231, 25431), (3381, 16781), (3633, 15617), (3979, 14259), (4753, 11937), (6693, 8477)]