8220201891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{33721}}^1$

素因数の和:33907

約数の個数: 32

約数和(自身を含む): 12237039360

約数和(自身を除く): 4016837469

約数列:

[1, 3, 11, 33, 83, 89, 249, 267, 913, 979, 2739, 2937, 7387, 22161, 33721, 81257, 101163, 243771, 370931, 1112793, 2798843, 3001169, 8396529, 9003507, 30787273, 33012859, 92361819, 99038577, 249097027, 747291081, 2740067297, 8220201891]

約数ペア:

[(1, 8220201891), (3, 2740067297), (11, 747291081), (33, 249097027), (83, 99038577), (89, 92361819), (249, 33012859), (267, 30787273), (913, 9003507), (979, 8396529), (2739, 3001169), (2937, 2798843), (7387, 1112793), (22161, 370931), (33721, 243771), (81257, 101163)]