517150251

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{375563}}^1$

素因数の和:375592

約数の個数: 20

約数和(自身を含む): 817978392

約数和(自身を除く): 300828141

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 375563, 1126689, 3380067, 6384571, 10140201, 19153713, 30420603, 57461139, 172383417, 517150251]

約数ペア:

[(1, 517150251), (3, 172383417), (9, 57461139), (17, 30420603), (27, 19153713), (51, 10140201), (81, 6384571), (153, 3380067), (459, 1126689), (1377, 375563)]