679345209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{10007}}^1$

素因数の和:10429

約数の個数: 24

約数和(自身を含む): 1035627840

約数和(自身を除く): 356282631

約数列:

[1, 3, 9, 19, 57, 171, 397, 1191, 3573, 7543, 10007, 22629, 30021, 67887, 90063, 190133, 570399, 1711197, 3972779, 11918337, 35755011, 75482801, 226448403, 679345209]

約数ペア:

[(1, 679345209), (3, 226448403), (9, 75482801), (19, 35755011), (57, 11918337), (171, 3972779), (397, 1711197), (1191, 570399), (3573, 190133), (7543, 90063), (10007, 67887), (22629, 30021)]