129102987

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 187758000

約数和(自身を除く): 58655013

約数列:

[1, 3, 13, 39, 149, 169, 447, 507, 1709, 1937, 5127, 5811, 22217, 25181, 66651, 75543, 254641, 288821, 763923, 866463, 3310333, 9930999, 43034329, 129102987]

約数ペア:

[(1, 129102987), (3, 43034329), (13, 9930999), (39, 3310333), (149, 866463), (169, 763923), (447, 288821), (507, 254641), (1709, 75543), (1937, 66651), (5127, 25181), (5811, 22217)]