42007977

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47147}}^1$

素因数の和:47170

約数の個数: 20

約数和(自身を含む): 68458896

約数和(自身を除く): 26450919

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 47147, 141441, 424323, 518617, 1272969, 1555851, 3818907, 4667553, 14002659, 42007977]

約数ペア:

[(1, 42007977), (3, 14002659), (9, 4667553), (11, 3818907), (27, 1555851), (33, 1272969), (81, 518617), (99, 424323), (297, 141441), (891, 47147)]