441207

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:444

約数の個数: 20

約数和(自身を含む): 711480

約数和(自身を除く): 270273

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 419, 1053, 1257, 3771, 5447, 11313, 16341, 33939, 49023, 147069, 441207]

約数ペア:

[(1, 441207), (3, 147069), (9, 49023), (13, 33939), (27, 16341), (39, 11313), (81, 5447), (117, 3771), (351, 1257), (419, 1053)]