64928661

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181873}}^1$

素因数の和:181900

約数の個数: 16

約数和(自身を含む): 104759424

約数和(自身を除く): 39830763

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 181873, 545619, 1273111, 3091841, 3819333, 9275523, 21642887, 64928661]

約数ペア:

[(1, 64928661), (3, 21642887), (7, 9275523), (17, 3819333), (21, 3091841), (51, 1273111), (119, 545619), (357, 181873)]