147883887

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{6737}}^1$

素因数の和:7020

約数の個数: 20

約数和(自身を含む): 221761056

約数和(自身を除く): 73877169

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 6737, 7317, 20211, 21951, 60633, 181899, 545697, 1825727, 5477181, 16431543, 49294629, 147883887]

約数ペア:

[(1, 147883887), (3, 49294629), (9, 16431543), (27, 5477181), (81, 1825727), (271, 545697), (813, 181899), (2439, 60633), (6737, 21951), (7317, 20211)]