2018703939

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1\times {\mathrm{2141}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 3133831680

約数和(自身を除く): 1115127741

約数列:

[1, 3, 7, 21, 59, 177, 413, 761, 1239, 2141, 2283, 5327, 6423, 14987, 15981, 44899, 44961, 126319, 134697, 314293, 378957, 884233, 942879, 1629301, 2652699, 4887903, 11405107, 34215321, 96128759, 288386277, 672901313, 2018703939]

約数ペア:

[(1, 2018703939), (3, 672901313), (7, 288386277), (21, 96128759), (59, 34215321), (177, 11405107), (413, 4887903), (761, 2652699), (1239, 1629301), (2141, 942879), (2283, 884233), (5327, 378957), (6423, 314293), (14987, 134697), (15981, 126319), (44899, 44961)]