16973685

素因数分解:

$3^3\times 5^1\times {\mathrm{125731}}^1$

素因数の和:125745

約数の個数: 16

約数和(自身を含む): 30175680

約数和(自身を除く): 13201995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 125731, 377193, 628655, 1131579, 1885965, 3394737, 5657895, 16973685]

約数ペア:

[(1, 16973685), (3, 5657895), (5, 3394737), (9, 1885965), (15, 1131579), (27, 628655), (45, 377193), (135, 125731)]