31710933

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23029}}^1$

素因数の和:23058

約数の個数: 20

約数和(自身を含む): 50159340

約数和(自身を除く): 18448407

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 23029, 69087, 207261, 391493, 621783, 1174479, 1865349, 3523437, 10570311, 31710933]

約数ペア:

[(1, 31710933), (3, 10570311), (9, 3523437), (17, 1865349), (27, 1174479), (51, 621783), (81, 391493), (153, 207261), (459, 69087), (1377, 23029)]