2012108823

素因数分解:

$3^3\times {\mathrm{3457}}^1\times {\mathrm{21557}}^1$

素因数の和:25023

約数の個数: 16

約数和(自身を含む): 2981902560

約数和(自身を除く): 969793737

約数列:

[1, 3, 9, 27, 3457, 10371, 21557, 31113, 64671, 93339, 194013, 582039, 74522549, 223567647, 670702941, 2012108823]

約数ペア:

[(1, 2012108823), (3, 670702941), (9, 223567647), (27, 74522549), (3457, 582039), (10371, 194013), (21557, 93339), (31113, 64671)]