189460593

素因数分解:

$3^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1559}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 321484800

約数和(自身を除く): 132024207

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 643, 1559, 1929, 4501, 4677, 5787, 10913, 13503, 14031, 17361, 32739, 40509, 42093, 98217, 121527, 294651, 1002437, 3007311, 7017059, 9021933, 21051177, 27065799, 63153531, 189460593]

約数ペア:

[(1, 189460593), (3, 63153531), (7, 27065799), (9, 21051177), (21, 9021933), (27, 7017059), (63, 3007311), (189, 1002437), (643, 294651), (1559, 121527), (1929, 98217), (4501, 42093), (4677, 40509), (5787, 32739), (10913, 17361), (13503, 14031)]