80490537

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{48871}}^1$

素因数の和:48941

約数の個数: 16

約数和(自身を含む): 121202560

約数和(自身を除く): 40712023

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 48871, 146613, 439839, 1319517, 2981131, 8943393, 26830179, 80490537]

約数ペア:

[(1, 80490537), (3, 26830179), (9, 8943393), (27, 2981131), (61, 1319517), (183, 439839), (549, 146613), (1647, 48871)]