131629347

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{168109}}^1$

素因数の和:168147

約数の個数: 16

約数和(自身を含む): 201732000

約数和(自身を除く): 70102653

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 168109, 504327, 1512981, 4538943, 4875161, 14625483, 43876449, 131629347]

約数ペア:

[(1, 131629347), (3, 43876449), (9, 14625483), (27, 4875161), (29, 4538943), (87, 1512981), (261, 504327), (783, 168109)]