358045353

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{23143}}^1$

素因数の和:23346

約数の個数: 20

約数和(自身を含む): 537681408

約数和(自身を除く): 179636055

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 5157, 15471, 23143, 69429, 208287, 624861, 1874583, 4420313, 13260939, 39782817, 119348451, 358045353]

約数ペア:

[(1, 358045353), (3, 119348451), (9, 39782817), (27, 13260939), (81, 4420313), (191, 1874583), (573, 624861), (1719, 208287), (5157, 69429), (15471, 23143)]