20070972693

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{5347981}}^1$

素因数の和:5348129

約数の個数: 16

約数和(自身を含む): 29948699200

約数和(自身を除く): 9877726507

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 5347981, 16043943, 48131829, 144395487, 743369359, 2230108077, 6690324231, 20070972693]

約数ペア:

[(1, 20070972693), (3, 6690324231), (9, 2230108077), (27, 743369359), (139, 144395487), (417, 48131829), (1251, 16043943), (3753, 5347981)]