137667999

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{12829}}^1$

素因数の和:12919

約数の個数: 24

約数和(自身を含む): 216467760

約数和(自身を除く): 78799761

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 10731, 12829, 38487, 89803, 269409, 628621, 936517, 1885863, 2809551, 6555619, 19666857, 45889333, 137667999]

約数ペア:

[(1, 137667999), (3, 45889333), (7, 19666857), (21, 6555619), (49, 2809551), (73, 1885863), (147, 936517), (219, 628621), (511, 269409), (1533, 89803), (3577, 38487), (10731, 12829)]