228752007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 345047040

約数和(自身を除く): 116295033

約数列:

[1, 3, 11, 31, 33, 93, 311, 341, 719, 933, 1023, 2157, 3421, 7909, 9641, 10263, 22289, 23727, 28923, 66867, 106051, 223609, 245179, 318153, 670827, 735537, 2459699, 6931879, 7379097, 20795637, 76250669, 228752007]

約数ペア:

[(1, 228752007), (3, 76250669), (11, 20795637), (31, 7379097), (33, 6931879), (93, 2459699), (311, 735537), (341, 670827), (719, 318153), (933, 245179), (1023, 223609), (2157, 106051), (3421, 66867), (7909, 28923), (9641, 23727), (10263, 22289)]