260035539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{198349}}^1$

素因数の和:198394

約数の個数: 16

約数和(自身を含む): 380832000

約数和(自身を除く): 120796461

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 198349, 595047, 3768631, 4562027, 11305893, 13686081, 86678513, 260035539]

約数ペア:

[(1, 260035539), (3, 86678513), (19, 13686081), (23, 11305893), (57, 4562027), (69, 3768631), (437, 595047), (1311, 198349)]