4418625573

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{768323}}^1$

素因数の和:768406

約数の個数: 20

約数和(自身を含む): 6693638688

約数和(自身を除く): 2275013115

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 768323, 2304969, 6914907, 20744721, 54550933, 62234163, 163652799, 490958397, 1472875191, 4418625573]

約数ペア:

[(1, 4418625573), (3, 1472875191), (9, 490958397), (27, 163652799), (71, 62234163), (81, 54550933), (213, 20744721), (639, 6914907), (1917, 2304969), (5751, 768323)]