39419379

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{28627}}^1$

素因数の和:28656

約数の個数: 20

約数和(自身を含む): 62351784

約数和(自身を除く): 22932405

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 28627, 85881, 257643, 486659, 772929, 1459977, 2318787, 4379931, 13139793, 39419379]

約数ペア:

[(1, 39419379), (3, 13139793), (9, 4379931), (17, 2318787), (27, 1459977), (51, 772929), (81, 486659), (153, 257643), (459, 85881), (1377, 28627)]