47792511

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 79120160

約数和(自身を除く): 31327649

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 243, 351, 369, 533, 729, 1053, 1107, 1599, 1681, 2187, 3159, 3321, 4797, 5043, 9477, 9963, 14391, 15129, 21853, 28431, 29889, 43173, 45387, 65559, 89667, 129519, 136161, 196677, 388557, 408483, 590031, 1165671, 1225449, 1770093, 3676347, 5310279, 15930837, 47792511]

約数ペア:

[(1, 47792511), (3, 15930837), (9, 5310279), (13, 3676347), (27, 1770093), (39, 1225449), (41, 1165671), (81, 590031), (117, 408483), (123, 388557), (243, 196677), (351, 136161), (369, 129519), (533, 89667), (729, 65559), (1053, 45387), (1107, 43173), (1599, 29889), (1681, 28431), (2187, 21853), (3159, 15129), (3321, 14391), (4797, 9963), (5043, 9477)]