123025779

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7417}}^1$

素因数の和:7539

約数の個数: 24

約数和(自身を含む): 189010640

約数和(自身を除く): 65984861

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 1843, 5529, 7417, 16587, 22251, 66753, 140923, 422769, 719449, 1268307, 2158347, 6475041, 13669531, 41008593, 123025779]

約数ペア:

[(1, 123025779), (3, 41008593), (9, 13669531), (19, 6475041), (57, 2158347), (97, 1268307), (171, 719449), (291, 422769), (873, 140923), (1843, 66753), (5529, 22251), (7417, 16587)]