79719909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{1831}}^1$

素因数の和:2488

約数の個数: 16

約数和(自身を含む): 111151104

約数和(自身を除く): 31431195

約数列:

[1, 3, 23, 69, 631, 1831, 1893, 5493, 14513, 42113, 43539, 126339, 1155361, 3466083, 26573303, 79719909]

約数ペア:

[(1, 79719909), (3, 26573303), (23, 3466083), (69, 1155361), (631, 126339), (1831, 43539), (1893, 42113), (5493, 14513)]