16545951

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{569}}^1$

素因数の和:940

約数の個数: 20

約数和(自身を含む): 24829200

約数和(自身を除く): 8283249

約数列:

[1, 3, 9, 27, 81, 359, 569, 1077, 1707, 3231, 5121, 9693, 15363, 29079, 46089, 204271, 612813, 1838439, 5515317, 16545951]

約数ペア:

[(1, 16545951), (3, 5515317), (9, 1838439), (27, 612813), (81, 204271), (359, 46089), (569, 29079), (1077, 15363), (1707, 9693), (3231, 5121)]