8258679

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 80

約数和(自身を含む): 15611904

約数和(自身を除く): 7353225

約数列:

[1, 3, 9, 11, 13, 23, 27, 31, 33, 39, 69, 81, 93, 99, 117, 143, 207, 253, 279, 297, 299, 341, 351, 403, 429, 621, 713, 759, 837, 891, 897, 1023, 1053, 1209, 1287, 1863, 2139, 2277, 2511, 2691, 3069, 3289, 3627, 3861, 4433, 6417, 6831, 7843, 8073, 9207, 9269, 9867, 10881, 11583, 13299, 19251, 20493, 23529, 24219, 27621, 27807, 29601, 32643, 39897, 57753, 70587, 83421, 88803, 101959, 119691, 211761, 250263, 266409, 305877, 359073, 635283, 750789, 917631, 2752893, 8258679]

約数ペア:

[(1, 8258679), (3, 2752893), (9, 917631), (11, 750789), (13, 635283), (23, 359073), (27, 305877), (31, 266409), (33, 250263), (39, 211761), (69, 119691), (81, 101959), (93, 88803), (99, 83421), (117, 70587), (143, 57753), (207, 39897), (253, 32643), (279, 29601), (297, 27807), (299, 27621), (341, 24219), (351, 23529), (403, 20493), (429, 19251), (621, 13299), (713, 11583), (759, 10881), (837, 9867), (891, 9269), (897, 9207), (1023, 8073), (1053, 7843), (1209, 6831), (1287, 6417), (1863, 4433), (2139, 3861), (2277, 3627), (2511, 3289), (2691, 3069)]