90207249

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 135472128

約数和(自身を除く): 45264879

約数列:

[1, 3, 11, 33, 43, 129, 151, 421, 453, 473, 1263, 1419, 1661, 4631, 4983, 6493, 13893, 18103, 19479, 54309, 63571, 71423, 190713, 199133, 214269, 597399, 699281, 2097843, 2733553, 8200659, 30069083, 90207249]

約数ペア:

[(1, 90207249), (3, 30069083), (11, 8200659), (33, 2733553), (43, 2097843), (129, 699281), (151, 597399), (421, 214269), (453, 199133), (473, 190713), (1263, 71423), (1419, 63571), (1661, 54309), (4631, 19479), (4983, 18103), (6493, 13893)]