15723423

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 24710400

約数和(自身を除く): 8986977

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 467, 783, 1161, 1247, 1401, 3741, 4203, 11223, 12609, 13543, 20081, 33669, 40629, 60243, 121887, 180729, 365661, 542187, 582349, 1747047, 5241141, 15723423]

約数ペア:

[(1, 15723423), (3, 5241141), (9, 1747047), (27, 582349), (29, 542187), (43, 365661), (87, 180729), (129, 121887), (261, 60243), (387, 40629), (467, 33669), (783, 20081), (1161, 13543), (1247, 12609), (1401, 11223), (3741, 4203)]