127549317

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{357281}}^1$

素因数の和:357308

約数の個数: 16

約数和(自身を含む): 205794432

約数和(自身を除く): 78245115

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 357281, 1071843, 2500967, 6073777, 7502901, 18221331, 42516439, 127549317]

約数ペア:

[(1, 127549317), (3, 42516439), (7, 18221331), (17, 7502901), (21, 6073777), (51, 2500967), (119, 1071843), (357, 357281)]