15817113

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1700

約数の個数: 28

約数和(自身を含む): 25554340

約数和(自身を除く): 9737227

約数列:

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

約数ペア:

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