148963293

素因数分解:

$3^4\times {\mathrm{863}}^1\times {\mathrm{2131}}^1$

素因数の和:3006

約数の個数: 20

約数和(自身を含む): 222887808

約数和(自身を除く): 73924515

約数列:

[1, 3, 9, 27, 81, 863, 2131, 2589, 6393, 7767, 19179, 23301, 57537, 69903, 172611, 1839053, 5517159, 16551477, 49654431, 148963293]

約数ペア:

[(1, 148963293), (3, 49654431), (9, 16551477), (27, 5517159), (81, 1839053), (863, 172611), (2131, 69903), (2589, 57537), (6393, 23301), (7767, 19179)]