13351473

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{863}}^1$

素因数の和:1066

約数の個数: 20

約数和(自身を含む): 20072448

約数和(自身を除く): 6720975

約数列:

[1, 3, 9, 27, 81, 191, 573, 863, 1719, 2589, 5157, 7767, 15471, 23301, 69903, 164833, 494499, 1483497, 4450491, 13351473]

約数ペア:

[(1, 13351473), (3, 4450491), (9, 1483497), (27, 494499), (81, 164833), (191, 69903), (573, 23301), (863, 15471), (1719, 7767), (2589, 5157)]