2017676817

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{853}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 3374461440

約数和(自身を除く): 1356784623

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 293, 299, 351, 621, 853, 879, 897, 2559, 2637, 2691, 3809, 6739, 7677, 7911, 8073, 11089, 11427, 19619, 20217, 23031, 33267, 34281, 58857, 60651, 87607, 99801, 102843, 176571, 181953, 249929, 255047, 262821, 299403, 529713, 749787, 765141, 788463, 2249361, 2295423, 2365389, 3249077, 5748367, 6748083, 6886269, 9747231, 17245101, 29241693, 51735303, 74728771, 87725079, 155205909, 224186313, 672558939, 2017676817]

約数ペア:

[(1, 2017676817), (3, 672558939), (9, 224186313), (13, 155205909), (23, 87725079), (27, 74728771), (39, 51735303), (69, 29241693), (117, 17245101), (207, 9747231), (293, 6886269), (299, 6748083), (351, 5748367), (621, 3249077), (853, 2365389), (879, 2295423), (897, 2249361), (2559, 788463), (2637, 765141), (2691, 749787), (3809, 529713), (6739, 299403), (7677, 262821), (7911, 255047), (8073, 249929), (11089, 181953), (11427, 176571), (19619, 102843), (20217, 99801), (23031, 87607), (33267, 60651), (34281, 58857)]