211319559

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{1709}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 333450000

約数和(自身を除く): 122130441

約数列:

[1, 3, 9, 11, 33, 99, 1249, 1709, 3747, 5127, 11241, 13739, 15381, 18799, 41217, 56397, 123651, 169191, 2134541, 6403623, 19210869, 23479951, 70439853, 211319559]

約数ペア:

[(1, 211319559), (3, 70439853), (9, 23479951), (11, 19210869), (33, 6403623), (99, 2134541), (1249, 169191), (1709, 123651), (3747, 56397), (5127, 41217), (11241, 18799), (13739, 15381)]