68051319

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140893}}^1$

素因数の和:140926

約数の個数: 16

約数和(自身を含む): 108206592

約数和(自身を除く): 40155273

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 140893, 422679, 986251, 2958753, 3240539, 9721617, 22683773, 68051319]

約数ペア:

[(1, 68051319), (3, 22683773), (7, 9721617), (21, 3240539), (23, 2958753), (69, 986251), (161, 422679), (483, 140893)]