16131609

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{45959}}^1$

素因数の和:45981

約数の個数: 16

約数和(自身を含む): 25737600

約数和(自身を除く): 9605991

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 45959, 137877, 413631, 597467, 1240893, 1792401, 5377203, 16131609]

約数ペア:

[(1, 16131609), (3, 5377203), (9, 1792401), (13, 1240893), (27, 597467), (39, 413631), (117, 137877), (351, 45959)]