20199242673

素因数分解:

$3^3\times {\mathrm{2281}}^1\times {\mathrm{327979}}^1$

素因数の和:330269

約数の個数: 16

約数和(自身を含む): 29938014400

約数和(自身を除く): 9738771727

約数列:

[1, 3, 9, 27, 2281, 6843, 20529, 61587, 327979, 983937, 2951811, 8855433, 748120099, 2244360297, 6733080891, 20199242673]

約数ペア:

[(1, 20199242673), (3, 6733080891), (9, 2244360297), (27, 748120099), (2281, 8855433), (6843, 2951811), (20529, 983937), (61587, 327979)]