2015016039

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{15139}}^1$

素因数の和:15811

約数の個数: 24

約数和(自身を含む): 3042049920

約数和(自身を除く): 1027033881

約数列:

[1, 3, 9, 23, 69, 207, 643, 1929, 5787, 14789, 15139, 44367, 45417, 133101, 136251, 348197, 1044591, 3133773, 9734377, 29203131, 87609393, 223890671, 671672013, 2015016039]

約数ペア:

[(1, 2015016039), (3, 671672013), (9, 223890671), (23, 87609393), (69, 29203131), (207, 9734377), (643, 3133773), (1929, 1044591), (5787, 348197), (14789, 136251), (15139, 133101), (44367, 45417)]