2833389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 4491032

約数和(自身を除く): 1657643

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 397, 549, 793, 1191, 2379, 3573, 5161, 7137, 15483, 24217, 46449, 72651, 217953, 314821, 944463, 2833389]

約数ペア:

[(1, 2833389), (3, 944463), (9, 314821), (13, 217953), (39, 72651), (61, 46449), (117, 24217), (183, 15483), (397, 7137), (549, 5161), (793, 3573), (1191, 2379)]