26466741

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 45497088

約数和(自身を除く): 19030347

約数列:

[1, 3, 7, 9, 21, 61, 63, 71, 97, 183, 213, 291, 427, 497, 549, 639, 679, 873, 1281, 1491, 2037, 3843, 4331, 4473, 5917, 6111, 6887, 12993, 17751, 20661, 30317, 38979, 41419, 48209, 53253, 61983, 90951, 124257, 144627, 272853, 372771, 420107, 433881, 1260321, 2940749, 3780963, 8822247, 26466741]

約数ペア:

[(1, 26466741), (3, 8822247), (7, 3780963), (9, 2940749), (21, 1260321), (61, 433881), (63, 420107), (71, 372771), (97, 272853), (183, 144627), (213, 124257), (291, 90951), (427, 61983), (497, 53253), (549, 48209), (639, 41419), (679, 38979), (873, 30317), (1281, 20661), (1491, 17751), (2037, 12993), (3843, 6887), (4331, 6111), (4473, 5917)]