4080558741

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{259429}}^1$

素因数の和:259553

約数の個数: 24

約数和(自身を含む): 6388204320

約数和(自身を除く): 2307645579

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 5243, 15729, 259429, 778287, 1816003, 5448009, 12712021, 27758903, 38136063, 83276709, 194312321, 582936963, 1360186247, 4080558741]

約数ペア:

[(1, 4080558741), (3, 1360186247), (7, 582936963), (21, 194312321), (49, 83276709), (107, 38136063), (147, 27758903), (321, 12712021), (749, 5448009), (2247, 1816003), (5243, 778287), (15729, 259429)]