80214759

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{63211}}^1$

素因数の和:63267

約数の個数: 16

約数和(自身を含む): 121367040

約数和(自身を除く): 41152281

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 63211, 189633, 568899, 1706697, 2970917, 8912751, 26738253, 80214759]

約数ペア:

[(1, 80214759), (3, 26738253), (9, 8912751), (27, 2970917), (47, 1706697), (141, 568899), (423, 189633), (1269, 63211)]