42980157

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2273}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 68110848

約数和(自身を除く): 25130691

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1719, 2101, 2273, 6303, 6819, 18909, 20457, 25003, 75009, 225027, 434143, 1302429, 3907287, 4775573, 14326719, 42980157]

約数ペア:

[(1, 42980157), (3, 14326719), (9, 4775573), (11, 3907287), (33, 1302429), (99, 434143), (191, 225027), (573, 75009), (1719, 25003), (2101, 20457), (2273, 18909), (6303, 6819)]