13926573

素因数分解:

$3^5\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 21036288

約数和(自身を除く): 7109715

約数列:

[1, 3, 9, 27, 81, 223, 243, 257, 669, 771, 2007, 2313, 6021, 6939, 18063, 20817, 54189, 57311, 62451, 171933, 515799, 1547397, 4642191, 13926573]

約数ペア:

[(1, 13926573), (3, 4642191), (9, 1547397), (27, 515799), (81, 171933), (223, 62451), (243, 57311), (257, 54189), (669, 20817), (771, 18063), (2007, 6939), (2313, 6021)]