39880593

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{4517}}^1$

素因数の和:4638

約数の個数: 20

約数和(自身を含む): 60134580

約数和(自身を除く): 20253987

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 4517, 8829, 13551, 40653, 121959, 365877, 492353, 1477059, 4431177, 13293531, 39880593]

約数ペア:

[(1, 39880593), (3, 13293531), (9, 4431177), (27, 1477059), (81, 492353), (109, 365877), (327, 121959), (981, 40653), (2943, 13551), (4517, 8829)]