156779781903

素因数分解:

$3^4\times {\mathrm{34739}}^1\times {\mathrm{55717}}^1$

素因数の和:90468

約数の個数: 20

約数和(自身を含む): 234212841720

約数和(自身を除く): 77433059817

約数列:

[1, 3, 9, 27, 81, 34739, 55717, 104217, 167151, 312651, 501453, 937953, 1504359, 2813859, 4513077, 1935552863, 5806658589, 17419975767, 52259927301, 156779781903]

約数ペア:

[(1, 156779781903), (3, 52259927301), (9, 17419975767), (27, 5806658589), (81, 1935552863), (34739, 4513077), (55717, 2813859), (104217, 1504359), (167151, 937953), (312651, 501453)]