2559609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 4036032

約数和(自身を除く): 1476423

約数列:

[1, 3, 9, 13, 39, 117, 131, 167, 393, 501, 1179, 1503, 1703, 2171, 5109, 6513, 15327, 19539, 21877, 65631, 196893, 284401, 853203, 2559609]

約数ペア:

[(1, 2559609), (3, 853203), (9, 284401), (13, 196893), (39, 65631), (117, 21877), (131, 19539), (167, 15327), (393, 6513), (501, 5109), (1179, 2171), (1503, 1703)]