31920669

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3518

約数の個数: 32

約数和(自身を含む): 53268480

約数和(自身を除く): 21347811

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 3467, 9207, 10401, 31203, 38137, 93609, 107477, 114411, 322431, 343233, 967293, 1029699, 1182247, 2901879, 3546741, 10640223, 31920669]

約数ペア:

[(1, 31920669), (3, 10640223), (9, 3546741), (11, 2901879), (27, 1182247), (31, 1029699), (33, 967293), (93, 343233), (99, 322431), (279, 114411), (297, 107477), (341, 93609), (837, 38137), (1023, 31203), (3069, 10401), (3467, 9207)]