457057917

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{74573}}^1$

素因数の和:74809

約数の個数: 16

約数和(自身を含む): 680114880

約数和(自身を除く): 223056963

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 74573, 223719, 671157, 2013471, 16928071, 50784213, 152352639, 457057917]

約数ペア:

[(1, 457057917), (3, 152352639), (9, 50784213), (27, 16928071), (227, 2013471), (681, 671157), (2043, 223719), (6129, 74573)]