420199342347

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{6399527}}^1$

素因数の和:6400082

約数の個数: 16

約数和(自身を含む): 574421633280

約数和(自身を除く): 154222290933

約数列:

[1, 3, 43, 129, 509, 1527, 21887, 65661, 6399527, 19198581, 275179661, 825538983, 3257359243, 9772077729, 140066447449, 420199342347]

約数ペア:

[(1, 420199342347), (3, 140066447449), (43, 9772077729), (129, 3257359243), (509, 825538983), (1527, 275179661), (21887, 19198581), (65661, 6399527)]