812237373

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{74771}}^1$

素因数の和:74865

約数の個数: 24

約数和(自身を含む): 1259758656

約数和(自身を除く): 447521283

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 74771, 224313, 672939, 1271107, 3813321, 5308741, 11439963, 15926223, 47778669, 90248597, 270745791, 812237373]

約数ペア:

[(1, 812237373), (3, 270745791), (9, 90248597), (17, 47778669), (51, 15926223), (71, 11439963), (153, 5308741), (213, 3813321), (639, 1271107), (1207, 672939), (3621, 224313), (10863, 74771)]