1962772047

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{666929}}^1$

素因数の和:667047

約数の個数: 16

約数和(自身を含む): 2934492000

約数和(自身を除く): 971719953

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 666929, 2000787, 6002361, 18007083, 72695261, 218085783, 654257349, 1962772047]

約数ペア:

[(1, 1962772047), (3, 654257349), (9, 218085783), (27, 72695261), (109, 18007083), (327, 6002361), (981, 2000787), (2943, 666929)]