20171249853

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3114289}}^1$

素因数の和:3114436

約数の個数: 16

約数和(自身を含む): 28701296640

約数和(自身を除く): 8530046787

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 3114289, 9342867, 52942913, 158828739, 395514703, 1186544109, 6723749951, 20171249853]

約数ペア:

[(1, 20171249853), (3, 6723749951), (17, 1186544109), (51, 395514703), (127, 158828739), (381, 52942913), (2159, 9342867), (6477, 3114289)]