25947777

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 35425280

約数和(自身を除く): 9477503

約数列:

[1, 3, 73, 109, 219, 327, 1087, 3261, 7957, 23871, 79351, 118483, 238053, 355449, 8649259, 25947777]

約数ペア:

[(1, 25947777), (3, 8649259), (73, 355449), (109, 238053), (219, 118483), (327, 79351), (1087, 23871), (3261, 7957)]