917904987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{14387}}^1$

素因数の和:14552

約数の個数: 32

約数和(自身を含む): 1450310400

約数和(自身を除く): 532405413

約数列:

[1, 3, 9, 17, 27, 51, 139, 153, 417, 459, 1251, 2363, 3753, 7089, 14387, 21267, 43161, 63801, 129483, 244579, 388449, 733737, 1999793, 2201211, 5999379, 6603633, 17998137, 33996481, 53994411, 101989443, 305968329, 917904987]

約数ペア:

[(1, 917904987), (3, 305968329), (9, 101989443), (17, 53994411), (27, 33996481), (51, 17998137), (139, 6603633), (153, 5999379), (417, 2201211), (459, 1999793), (1251, 733737), (2363, 388449), (3753, 244579), (7089, 129483), (14387, 63801), (21267, 43161)]