137237733

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{19037}}^1$

素因数の和:19138

約数の個数: 20

約数和(自身を含む): 207323820

約数和(自身を除く): 70086087

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 19037, 57111, 171333, 513999, 1541997, 1694293, 5082879, 15248637, 45745911, 137237733]

約数ペア:

[(1, 137237733), (3, 45745911), (9, 15248637), (27, 5082879), (81, 1694293), (89, 1541997), (267, 513999), (801, 171333), (2403, 57111), (7209, 19037)]