17696313

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1318

約数の個数: 20

約数和(自身を含む): 26593380

約数和(自身を除く): 8897067

約数列:

[1, 3, 9, 27, 81, 197, 591, 1109, 1773, 3327, 5319, 9981, 15957, 29943, 89829, 218473, 655419, 1966257, 5898771, 17696313]

約数ペア:

[(1, 17696313), (3, 5898771), (9, 1966257), (27, 655419), (81, 218473), (197, 89829), (591, 29943), (1109, 15957), (1773, 9981), (3327, 5319)]