3047247

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 5391360

約数和(自身を除く): 2344113

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 701, 1449, 2103, 4347, 4907, 6309, 14721, 16123, 18927, 44163, 48369, 112861, 132489, 145107, 338583, 435321, 1015749, 3047247]

約数ペア:

[(1, 3047247), (3, 1015749), (7, 435321), (9, 338583), (21, 145107), (23, 132489), (27, 112861), (63, 48369), (69, 44163), (161, 18927), (189, 16123), (207, 14721), (483, 6309), (621, 4907), (701, 4347), (1449, 2103)]