26475417

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{17203}}^1$

素因数の和:17234

約数の個数: 20

約数和(自身を含む): 41633680

約数和(自身を除く): 15158263

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 17203, 51609, 154827, 326857, 464481, 980571, 1393443, 2941713, 8825139, 26475417]

約数ペア:

[(1, 26475417), (3, 8825139), (9, 2941713), (19, 1393443), (27, 980571), (57, 464481), (81, 326857), (171, 154827), (513, 51609), (1539, 17203)]