20163120183

素因数分解:

$3^3\times {\mathrm{911}}^1\times {\mathrm{819739}}^1$

素因数の和:820659

約数の個数: 16

約数和(自身を含む): 29904115200

約数和(自身を除く): 9740995017

約数列:

[1, 3, 9, 27, 911, 2733, 8199, 24597, 819739, 2459217, 7377651, 22132953, 746782229, 2240346687, 6721040061, 20163120183]

約数ペア:

[(1, 20163120183), (3, 6721040061), (9, 2240346687), (27, 746782229), (911, 22132953), (2733, 7377651), (8199, 2459217), (24597, 819739)]