305672079

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{21739}}^1$

素因数の和:21894

約数の個数: 16

約数和(自身を含む): 420886400

約数和(自身を除く): 115214321

約数列:

[1, 3, 43, 109, 129, 327, 4687, 14061, 21739, 65217, 934777, 2369551, 2804331, 7108653, 101890693, 305672079]

約数ペア:

[(1, 305672079), (3, 101890693), (43, 7108653), (109, 2804331), (129, 2369551), (327, 934777), (4687, 65217), (14061, 21739)]