2087806899

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{8521}}^1$

素因数の和:8667

約数の個数: 32

約数和(自身を含む): 3004107264

約数和(自身を除く): 916300365

約数列:

[1, 3, 23, 53, 67, 69, 159, 201, 1219, 1541, 3551, 3657, 4623, 8521, 10653, 25563, 81673, 195983, 245019, 451613, 570907, 587949, 1354839, 1712721, 10387099, 13130861, 30258071, 31161297, 39392583, 90774213, 695935633, 2087806899]

約数ペア:

[(1, 2087806899), (3, 695935633), (23, 90774213), (53, 39392583), (67, 31161297), (69, 30258071), (159, 13130861), (201, 10387099), (1219, 1712721), (1541, 1354839), (3551, 587949), (3657, 570907), (4623, 451613), (8521, 245019), (10653, 195983), (25563, 81673)]