68693427

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 116014080

約数和(自身を除く): 47320653

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 279, 297, 341, 829, 837, 891, 1023, 2487, 2511, 2673, 3069, 7461, 7533, 9119, 9207, 22383, 25699, 27357, 27621, 67149, 77097, 82071, 82863, 201447, 231291, 246213, 282689, 693873, 738639, 848067, 2081619, 2215917, 2544201, 6244857, 7632603, 22897809, 68693427]

約数ペア:

[(1, 68693427), (3, 22897809), (9, 7632603), (11, 6244857), (27, 2544201), (31, 2215917), (33, 2081619), (81, 848067), (93, 738639), (99, 693873), (243, 282689), (279, 246213), (297, 231291), (341, 201447), (829, 82863), (837, 82071), (891, 77097), (1023, 67149), (2487, 27621), (2511, 27357), (2673, 25699), (3069, 22383), (7461, 9207), (7533, 9119)]