320074497

素因数分解:

$3^5\times {\mathrm{701}}^1\times {\mathrm{1879}}^1$

素因数の和:2595

約数の個数: 24

約数和(自身を含む): 480392640

約数和(自身を除く): 160318143

約数列:

[1, 3, 9, 27, 81, 243, 701, 1879, 2103, 5637, 6309, 16911, 18927, 50733, 56781, 152199, 170343, 456597, 1317179, 3951537, 11854611, 35563833, 106691499, 320074497]

約数ペア:

[(1, 320074497), (3, 106691499), (9, 35563833), (27, 11854611), (81, 3951537), (243, 1317179), (701, 456597), (1879, 170343), (2103, 152199), (5637, 56781), (6309, 50733), (16911, 18927)]