49108221

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{4447}}^1$

素因数の和:4865

約数の個数: 16

約数和(自身を含む): 72947200

約数和(自身を除く): 23838979

約数列:

[1, 3, 9, 27, 409, 1227, 3681, 4447, 11043, 13341, 40023, 120069, 1818823, 5456469, 16369407, 49108221]

約数ペア:

[(1, 49108221), (3, 16369407), (9, 5456469), (27, 1818823), (409, 120069), (1227, 40023), (3681, 13341), (4447, 11043)]