53404029

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 92207808

約数和(自身を除く): 38803779

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 291, 567, 679, 873, 971, 2037, 2619, 2913, 6111, 6797, 7857, 8739, 18333, 20391, 26217, 54999, 61173, 78651, 94187, 183519, 282561, 550557, 659309, 847683, 1977927, 2543049, 5933781, 7629147, 17801343, 53404029]

約数ペア:

[(1, 53404029), (3, 17801343), (7, 7629147), (9, 5933781), (21, 2543049), (27, 1977927), (63, 847683), (81, 659309), (97, 550557), (189, 282561), (291, 183519), (567, 94187), (679, 78651), (873, 61173), (971, 54999), (2037, 26217), (2619, 20391), (2913, 18333), (6111, 8739), (6797, 7857)]