27980073

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1067

約数の個数: 40

約数和(自身を含む): 47114496

約数和(自身を除く): 19134423

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 279, 297, 341, 837, 891, 1013, 1023, 2511, 3039, 3069, 9117, 9207, 11143, 27351, 27621, 31403, 33429, 82053, 94209, 100287, 282627, 300861, 345433, 847881, 902583, 1036299, 2543643, 3108897, 9326691, 27980073]

約数ペア:

[(1, 27980073), (3, 9326691), (9, 3108897), (11, 2543643), (27, 1036299), (31, 902583), (33, 847881), (81, 345433), (93, 300861), (99, 282627), (279, 100287), (297, 94209), (341, 82053), (837, 33429), (891, 31403), (1013, 27621), (1023, 27351), (2511, 11143), (3039, 9207), (3069, 9117)]