28566837

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{9043}}^1$

素因数の和:9071

約数の個数: 24

約数和(自身を含む): 46088224

約数和(自身を除く): 17521387

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 9043, 27129, 81387, 117559, 244161, 352677, 732483, 1058031, 2197449, 3174093, 9522279, 28566837]

約数ペア:

[(1, 28566837), (3, 9522279), (9, 3174093), (13, 2197449), (27, 1058031), (39, 732483), (81, 352677), (117, 244161), (243, 117559), (351, 81387), (1053, 27129), (3159, 9043)]