40207041

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2039}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 66618240

約数和(自身を除く): 26411199

約数列:

[1, 3, 7, 9, 21, 63, 313, 939, 2039, 2191, 2817, 6117, 6573, 14273, 18351, 19719, 42819, 128457, 638207, 1914621, 4467449, 5743863, 13402347, 40207041]

約数ペア:

[(1, 40207041), (3, 13402347), (7, 5743863), (9, 4467449), (21, 1914621), (63, 638207), (313, 128457), (939, 42819), (2039, 19719), (2191, 18351), (2817, 14273), (6117, 6573)]