26490279

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 36381312

約数和(自身を除く): 9891033

約数列:

[1, 3, 43, 129, 173, 519, 1187, 3561, 7439, 22317, 51041, 153123, 205351, 616053, 8830093, 26490279]

約数ペア:

[(1, 26490279), (3, 8830093), (43, 616053), (129, 205351), (173, 153123), (519, 51041), (1187, 22317), (3561, 7439)]