2672209917

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1756877}}^1$

素因数の和:1756909

約数の個数: 18

約数和(自身を含む): 4179612762

約数和(自身を除く): 1507402845

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1756877, 5270631, 15811893, 22839401, 68518203, 205554609, 296912213, 890736639, 2672209917]

約数ペア:

[(1, 2672209917), (3, 890736639), (9, 296912213), (13, 205554609), (39, 68518203), (117, 22839401), (169, 15811893), (507, 5270631), (1521, 1756877)]