7984207899

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{1999}}^1\times {\mathrm{2939}}^1$

素因数の和:5095

約数の個数: 24

約数和(自身を含む): 11618880000

約数和(自身を除く): 3634672101

約数列:

[1, 3, 9, 151, 453, 1359, 1999, 2939, 5997, 8817, 17991, 26451, 301849, 443789, 905547, 1331367, 2716641, 3994101, 5875061, 17625183, 52875549, 887134211, 2661402633, 7984207899]

約数ペア:

[(1, 7984207899), (3, 2661402633), (9, 887134211), (151, 52875549), (453, 17625183), (1359, 5875061), (1999, 3994101), (2939, 2716641), (5997, 1331367), (8817, 905547), (17991, 443789), (26451, 301849)]