660147009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{128159}}^1$

素因数の和:128280

約数の個数: 16

約数和(自身を含む): 941207040

約数和(自身を除く): 281060031

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 128159, 384477, 2178703, 6536109, 12944059, 38832177, 220049003, 660147009]

約数ペア:

[(1, 660147009), (3, 220049003), (17, 38832177), (51, 12944059), (101, 6536109), (303, 2178703), (1717, 384477), (5151, 128159)]