87241329

素因数分解:

$3^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{1579}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 144272960

約数和(自身を除く): 57031631

約数列:

[1, 3, 7, 9, 21, 63, 877, 1579, 2631, 4737, 6139, 7893, 11053, 14211, 18417, 33159, 55251, 99477, 1384783, 4154349, 9693481, 12463047, 29080443, 87241329]

約数ペア:

[(1, 87241329), (3, 29080443), (7, 12463047), (9, 9693481), (21, 4154349), (63, 1384783), (877, 99477), (1579, 55251), (2631, 33159), (4737, 18417), (6139, 14211), (7893, 11053)]