82743921

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{54401}}^1$

素因数の和:54433

約数の個数: 18

約数和(自身を含む): 129422358

約数和(自身を除く): 46678437

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 54401, 163203, 489609, 707213, 2121639, 6364917, 9193769, 27581307, 82743921]

約数ペア:

[(1, 82743921), (3, 27581307), (9, 9193769), (13, 6364917), (39, 2121639), (117, 707213), (169, 489609), (507, 163203), (1521, 54401)]