80237313

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:846

約数の個数: 36

約数和(自身を含む): 127438272

約数和(自身を除く): 47200959

約数列:

[1, 3, 9, 13, 39, 71, 117, 169, 213, 507, 639, 743, 923, 1521, 2229, 2769, 6687, 8307, 9659, 11999, 28977, 35997, 52753, 86931, 107991, 125567, 158259, 376701, 474777, 685789, 1130103, 2057367, 6172101, 8915257, 26745771, 80237313]

約数ペア:

[(1, 80237313), (3, 26745771), (9, 8915257), (13, 6172101), (39, 2057367), (71, 1130103), (117, 685789), (169, 474777), (213, 376701), (507, 158259), (639, 125567), (743, 107991), (923, 86931), (1521, 52753), (2229, 35997), (2769, 28977), (6687, 11999), (8307, 9659)]