81355257411

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{22307}}^1$

素因数の和:22699

約数の個数: 32

約数和(自身を含む): 112432320000

約数和(自身を除く): 31077062589

約数列:

[1, 3, 41, 123, 149, 199, 447, 597, 6109, 8159, 18327, 22307, 24477, 29651, 66921, 88953, 914587, 1215691, 2743761, 3323743, 3647073, 4439093, 9971229, 13317279, 136273463, 182002813, 408820389, 546008439, 661424857, 1984274571, 27118419137, 81355257411]

約数ペア:

[(1, 81355257411), (3, 27118419137), (41, 1984274571), (123, 661424857), (149, 546008439), (199, 408820389), (447, 182002813), (597, 136273463), (6109, 13317279), (8159, 9971229), (18327, 4439093), (22307, 3647073), (24477, 3323743), (29651, 2743761), (66921, 1215691), (88953, 914587)]