13905837

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{15607}}^1$

素因数の和:15630

約数の個数: 20

約数和(自身を含む): 22662816

約数和(自身を除く): 8756979

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 15607, 46821, 140463, 171677, 421389, 515031, 1264167, 1545093, 4635279, 13905837]

約数ペア:

[(1, 13905837), (3, 4635279), (9, 1545093), (11, 1264167), (27, 515031), (33, 421389), (81, 171677), (99, 140463), (297, 46821), (891, 15607)]