29831919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 45588480

約数和(自身を除く): 15756561

約数列:

[1, 3, 13, 19, 39, 57, 127, 247, 317, 381, 741, 951, 1651, 2413, 4121, 4953, 6023, 7239, 12363, 18069, 31369, 40259, 78299, 94107, 120777, 234897, 523367, 764921, 1570101, 2294763, 9943973, 29831919]

約数ペア:

[(1, 29831919), (3, 9943973), (13, 2294763), (19, 1570101), (39, 764921), (57, 523367), (127, 234897), (247, 120777), (317, 94107), (381, 78299), (741, 40259), (951, 31369), (1651, 18069), (2413, 12363), (4121, 7239), (4953, 6023)]