156657897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{10079}}^1$

素因数の和:10253

約数の個数: 24

約数和(自身を含む): 248451840

約数和(自身を除く): 91793943

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 5181, 10079, 15543, 30237, 90711, 110869, 332607, 997821, 1582403, 4747209, 14241627, 17406433, 52219299, 156657897]

約数ペア:

[(1, 156657897), (3, 52219299), (9, 17406433), (11, 14241627), (33, 4747209), (99, 1582403), (157, 997821), (471, 332607), (1413, 110869), (1727, 90711), (5181, 30237), (10079, 15543)]