47451339

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 76686400

約数和(自身を除く): 29235061

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1669, 2187, 3159, 5007, 9477, 15021, 21697, 28431, 45063, 65091, 135189, 195273, 405567, 585819, 1216701, 1757457, 3650103, 5272371, 15817113, 47451339]

約数ペア:

[(1, 47451339), (3, 15817113), (9, 5272371), (13, 3650103), (27, 1757457), (39, 1216701), (81, 585819), (117, 405567), (243, 195273), (351, 135189), (729, 65091), (1053, 45063), (1669, 28431), (2187, 21697), (3159, 15021), (5007, 9477)]