27820353

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1303}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 40559616

約数和(自身を除く): 12739263

約数列:

[1, 3, 11, 33, 647, 1303, 1941, 3909, 7117, 14333, 21351, 42999, 843041, 2529123, 9273451, 27820353]

約数ペア:

[(1, 27820353), (3, 9273451), (11, 2529123), (33, 843041), (647, 42999), (1303, 21351), (1941, 14333), (3909, 7117)]