81049221

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8803}}^1$

素因数の和:8854

約数の個数: 32

約数和(自身を含む): 135229440

約数和(自身を除く): 54180219

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 8803, 9207, 26409, 79227, 96833, 237681, 272893, 290499, 818679, 871497, 2456037, 2614491, 3001823, 7368111, 9005469, 27016407, 81049221]

約数ペア:

[(1, 81049221), (3, 27016407), (9, 9005469), (11, 7368111), (27, 3001823), (31, 2614491), (33, 2456037), (93, 871497), (99, 818679), (279, 290499), (297, 272893), (341, 237681), (837, 96833), (1023, 79227), (3069, 26409), (8803, 9207)]