156921378291

素因数分解:

$3^2\times {\mathrm{241}}^1\times {\mathrm{7681}}^1\times {\mathrm{9419}}^1$

素因数の和:17347

約数の個数: 24

約数和(自身を含む): 227658528240

約数和(自身を除く): 70737149949

約数列:

[1, 3, 9, 241, 723, 2169, 7681, 9419, 23043, 28257, 69129, 84771, 1851121, 2269979, 5553363, 6809937, 16660089, 20429811, 72347339, 217042017, 651126051, 17435708699, 52307126097, 156921378291]

約数ペア:

[(1, 156921378291), (3, 52307126097), (9, 17435708699), (241, 651126051), (723, 217042017), (2169, 72347339), (7681, 20429811), (9419, 16660089), (23043, 6809937), (28257, 5553363), (69129, 2269979), (84771, 1851121)]