289355319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{8423}}^1$

素因数の和:8787

約数の個数: 24

約数和(自身を含む): 457322112

約数和(自身を除く): 167966793

約数列:

[1, 3, 9, 11, 33, 99, 347, 1041, 3123, 3817, 8423, 11451, 25269, 34353, 75807, 92653, 277959, 833877, 2922781, 8768343, 26305029, 32150591, 96451773, 289355319]

約数ペア:

[(1, 289355319), (3, 96451773), (9, 32150591), (11, 26305029), (33, 8768343), (99, 2922781), (347, 833877), (1041, 277959), (3123, 92653), (3817, 75807), (8423, 34353), (11451, 25269)]