25271109

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{3089}}^1$

素因数の和:3202

約数の個数: 20

約数和(自身を含む): 38136780

約数和(自身を除く): 12865671

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 3089, 8181, 9267, 27801, 83403, 250209, 311989, 935967, 2807901, 8423703, 25271109]

約数ペア:

[(1, 25271109), (3, 8423703), (9, 2807901), (27, 935967), (81, 311989), (101, 250209), (303, 83403), (909, 27801), (2727, 9267), (3089, 8181)]