3158109

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 20

約数和(自身を含む): 4770304

約数和(自身を除く): 1612195

約数列:

[1, 3, 9, 27, 81, 127, 307, 381, 921, 1143, 2763, 3429, 8289, 10287, 24867, 38989, 116967, 350901, 1052703, 3158109]

約数ペア:

[(1, 3158109), (3, 1052703), (9, 350901), (27, 116967), (81, 38989), (127, 24867), (307, 10287), (381, 8289), (921, 3429), (1143, 2763)]