3939495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2207}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 7630848

約数和(自身を除く): 3691353

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 2207, 6621, 11035, 15449, 33105, 37519, 46347, 77245, 112557, 187595, 231735, 262633, 562785, 787899, 1313165, 3939495]

約数ペア:

[(1, 3939495), (3, 1313165), (5, 787899), (7, 562785), (15, 262633), (17, 231735), (21, 187595), (35, 112557), (51, 77245), (85, 46347), (105, 37519), (119, 33105), (255, 15449), (357, 11035), (595, 6621), (1785, 2207)]