49770279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{425387}}^1$

素因数の和:425406

約数の個数: 12

約数和(自身を含む): 77420616

約数和(自身を除く): 27650337

約数列:

[1, 3, 9, 13, 39, 117, 425387, 1276161, 3828483, 5530031, 16590093, 49770279]

約数ペア:

[(1, 49770279), (3, 16590093), (9, 5530031), (13, 3828483), (39, 1276161), (117, 425387)]