1445769

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1398

約数の個数: 20

約数和(自身を含む): 2327556

約数和(自身を除く): 881787

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1373, 4119, 12357, 17849, 37071, 53547, 111213, 160641, 481923, 1445769]

約数ペア:

[(1, 1445769), (3, 481923), (9, 160641), (13, 111213), (27, 53547), (39, 37071), (81, 17849), (117, 12357), (351, 4119), (1053, 1373)]