79161957

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20599}}^1$

素因数の和:20673

約数の個数: 24

約数和(自身を含む): 132828800

約数和(自身を除く): 53666843

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 20599, 61797, 144193, 185391, 432579, 1256539, 1297737, 3769617, 8795773, 11308851, 26387319, 79161957]

約数ペア:

[(1, 79161957), (3, 26387319), (7, 11308851), (9, 8795773), (21, 3769617), (61, 1297737), (63, 1256539), (183, 432579), (427, 185391), (549, 144193), (1281, 61797), (3843, 20599)]