81214851

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{1427}}^1$

素因数の和:1802

約数の個数: 16

約数和(自身を含む): 110492928

約数和(自身を除く): 29278077

約数列:

[1, 3, 61, 183, 311, 933, 1427, 4281, 18971, 56913, 87047, 261141, 443797, 1331391, 27071617, 81214851]

約数ペア:

[(1, 81214851), (3, 27071617), (61, 1331391), (183, 443797), (311, 261141), (933, 87047), (1427, 56913), (4281, 18971)]