206848809

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{150217}}^1$

素因数の和:150246

約数の個数: 20

約数和(自身を含む): 327174804

約数和(自身を除く): 120325995

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 150217, 450651, 1351953, 2553689, 4055859, 7661067, 12167577, 22983201, 68949603, 206848809]

約数ペア:

[(1, 206848809), (3, 68949603), (9, 22983201), (17, 12167577), (27, 7661067), (51, 4055859), (81, 2553689), (153, 1351953), (459, 450651), (1377, 150217)]