1258647417

素因数分解:

$3^5\times {\mathrm{5179619}}^1$

素因数の和:5179634

約数の個数: 12

約数和(自身を含む): 1885381680

約数和(自身を除く): 626734263

約数列:

[1, 3, 9, 27, 81, 243, 5179619, 15538857, 46616571, 139849713, 419549139, 1258647417]

約数ペア:

[(1, 1258647417), (3, 419549139), (9, 139849713), (27, 46616571), (81, 15538857), (243, 5179619)]