40354281

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 68210688

約数和(自身を除く): 27856407

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 279, 297, 341, 487, 837, 891, 1023, 1461, 2511, 2673, 3069, 4383, 5357, 7533, 9207, 13149, 15097, 16071, 27621, 39447, 45291, 48213, 82863, 118341, 135873, 144639, 166067, 407619, 433917, 498201, 1222857, 1301751, 1494603, 3668571, 4483809, 13451427, 40354281]

約数ペア:

[(1, 40354281), (3, 13451427), (9, 4483809), (11, 3668571), (27, 1494603), (31, 1301751), (33, 1222857), (81, 498201), (93, 433917), (99, 407619), (243, 166067), (279, 144639), (297, 135873), (341, 118341), (487, 82863), (837, 48213), (891, 45291), (1023, 39447), (1461, 27621), (2511, 16071), (2673, 15097), (3069, 13149), (4383, 9207), (5357, 7533)]