87132513

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1931}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 127280160

約数和(自身を除く): 40147647

約数列:

[1, 3, 13, 39, 89, 169, 267, 507, 1157, 1931, 3471, 5793, 15041, 25103, 45123, 75309, 171859, 326339, 515577, 979017, 2234167, 6702501, 29044171, 87132513]

約数ペア:

[(1, 87132513), (3, 29044171), (13, 6702501), (39, 2234167), (89, 979017), (169, 515577), (267, 326339), (507, 171859), (1157, 75309), (1931, 45123), (3471, 25103), (5793, 15041)]