268478637

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{7753}}^1$

素因数の和:7877

約数の個数: 32

約数和(自身を含む): 437697792

約数和(自身を除く): 169219155

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1649, 2037, 4947, 7753, 11543, 23259, 34629, 54271, 131801, 162813, 395403, 752041, 922607, 2256123, 2767821, 5264287, 12784697, 15792861, 38354091, 89492879, 268478637]

約数ペア:

[(1, 268478637), (3, 89492879), (7, 38354091), (17, 15792861), (21, 12784697), (51, 5264287), (97, 2767821), (119, 2256123), (291, 922607), (357, 752041), (679, 395403), (1649, 162813), (2037, 131801), (4947, 54271), (7753, 34629), (11543, 23259)]