38810091

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 55710720

約数和(自身を除く): 16900629

約数列:

[1, 3, 29, 61, 71, 87, 103, 183, 213, 309, 1769, 2059, 2987, 4331, 5307, 6177, 6283, 7313, 8961, 12993, 18849, 21939, 125599, 182207, 212077, 376797, 446093, 546621, 636231, 1338279, 12936697, 38810091]

約数ペア:

[(1, 38810091), (3, 12936697), (29, 1338279), (61, 636231), (71, 546621), (87, 446093), (103, 376797), (183, 212077), (213, 182207), (309, 125599), (1769, 21939), (2059, 18849), (2987, 12993), (4331, 8961), (5307, 7313), (6177, 6283)]