5181408081

素因数分解:

$3^5\times {\mathrm{191}}^1\times {\mathrm{111637}}^1$

素因数の和:111843

約数の個数: 24

約数和(自身を含む): 7802156544

約数和(自身を除く): 2620748463

約数列:

[1, 3, 9, 27, 81, 191, 243, 573, 1719, 5157, 15471, 46413, 111637, 334911, 1004733, 3014199, 9042597, 21322667, 27127791, 63968001, 191904003, 575712009, 1727136027, 5181408081]

約数ペア:

[(1, 5181408081), (3, 1727136027), (9, 575712009), (27, 191904003), (81, 63968001), (191, 27127791), (243, 21322667), (573, 9042597), (1719, 3014199), (5157, 1004733), (15471, 334911), (46413, 111637)]