3031587

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2904

約数の個数: 20

約数和(自身を含む): 4878720

約数和(自身を除く): 1847133

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2879, 8637, 25911, 37427, 77733, 112281, 233199, 336843, 1010529, 3031587]

約数ペア:

[(1, 3031587), (3, 1010529), (9, 336843), (13, 233199), (27, 112281), (39, 77733), (81, 37427), (117, 25911), (351, 8637), (1053, 2879)]