31088673

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 56624256

約数和(自身を除く): 25535583

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 113, 231, 339, 397, 693, 791, 1017, 1191, 1243, 2373, 2779, 3573, 3729, 4367, 7119, 8337, 8701, 11187, 13101, 25011, 26103, 30569, 39303, 44861, 78309, 91707, 134583, 275121, 314027, 403749, 493471, 942081, 1480413, 2826243, 3454297, 4441239, 10362891, 31088673]

約数ペア:

[(1, 31088673), (3, 10362891), (7, 4441239), (9, 3454297), (11, 2826243), (21, 1480413), (33, 942081), (63, 493471), (77, 403749), (99, 314027), (113, 275121), (231, 134583), (339, 91707), (397, 78309), (693, 44861), (791, 39303), (1017, 30569), (1191, 26103), (1243, 25011), (2373, 13101), (2779, 11187), (3573, 8701), (3729, 8337), (4367, 7119)]