268597773

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{3449}}^1$

素因数の和:3981

約数の個数: 24

約数和(自身を含む): 411723000

約数和(自身を除く): 143125227

約数列:

[1, 3, 9, 17, 51, 153, 509, 1527, 3449, 4581, 8653, 10347, 25959, 31041, 58633, 77877, 175899, 527697, 1755541, 5266623, 15799869, 29844197, 89532591, 268597773]

約数ペア:

[(1, 268597773), (3, 89532591), (9, 29844197), (17, 15799869), (51, 5266623), (153, 1755541), (509, 527697), (1527, 175899), (3449, 77877), (4581, 58633), (8653, 31041), (10347, 25959)]