2391129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 3773952

約数和(自身を除く): 1382823

約数列:

[1, 3, 9, 13, 39, 107, 117, 191, 321, 573, 963, 1391, 1719, 2483, 4173, 7449, 12519, 20437, 22347, 61311, 183933, 265681, 797043, 2391129]

約数ペア:

[(1, 2391129), (3, 797043), (9, 265681), (13, 183933), (39, 61311), (107, 22347), (117, 20437), (191, 12519), (321, 7449), (573, 4173), (963, 2483), (1391, 1719)]