72856017

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23063}}^1$

素因数の和:23091

約数の個数: 24

約数和(自身を含む): 117534144

約数和(自身を除く): 44678127

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 23063, 69189, 207567, 299819, 622701, 899457, 1868103, 2698371, 5604309, 8095113, 24285339, 72856017]

約数ペア:

[(1, 72856017), (3, 24285339), (9, 8095113), (13, 5604309), (27, 2698371), (39, 1868103), (81, 899457), (117, 622701), (243, 299819), (351, 207567), (1053, 69189), (3159, 23063)]