127965117

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{28081}}^1$

素因数の和:28129

約数の個数: 24

約数和(自身を含む): 204886272

約数和(自身を除く): 76921155

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 28081, 84243, 196567, 589701, 870511, 1375969, 2611533, 4127907, 6093577, 18280731, 42655039, 127965117]

約数ペア:

[(1, 127965117), (3, 42655039), (7, 18280731), (21, 6093577), (31, 4127907), (49, 2611533), (93, 1375969), (147, 870511), (217, 589701), (651, 196567), (1519, 84243), (4557, 28081)]