3791980521

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{691841}}^1$

素因数の和:691886

約数の個数: 32

約数和(自身を含む): 6641683200

約数和(自身を除く): 2849702679

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 691841, 2075523, 4842887, 6226569, 14528661, 18679707, 20063389, 43585983, 60190167, 130757949, 140443723, 180570501, 421331169, 541711503, 1263993507, 3791980521]

約数ペア:

[(1, 3791980521), (3, 1263993507), (7, 541711503), (9, 421331169), (21, 180570501), (27, 140443723), (29, 130757949), (63, 60190167), (87, 43585983), (189, 20063389), (203, 18679707), (261, 14528661), (609, 6226569), (783, 4842887), (1827, 2075523), (5481, 691841)]