685888414497

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6553}}^1\times {\mathrm{27109}}^1$

素因数の和:33695

約数の個数: 64

約数和(自身を含む): 1194002476800

約数和(自身を除く): 508114062303

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 6553, 19659, 27109, 58977, 72083, 81327, 85189, 176931, 216249, 243981, 255567, 298199, 352417, 648747, 731943, 766701, 894597, 937079, 1057251, 1946241, 2300103, 2683791, 2811237, 3171753, 3876587, 8051373, 8433711, 9515259, 11629761, 25301133, 34889283, 104667849, 177645277, 532935831, 1598807493, 1954098047, 2309388601, 4796422479, 5862294141, 6928165803, 17586882423, 20784497409, 25403274611, 52760647269, 62353492227, 76209823833, 228629471499, 685888414497]

約数ペア:

[(1, 685888414497), (3, 228629471499), (9, 76209823833), (11, 62353492227), (13, 52760647269), (27, 25403274611), (33, 20784497409), (39, 17586882423), (99, 6928165803), (117, 5862294141), (143, 4796422479), (297, 2309388601), (351, 1954098047), (429, 1598807493), (1287, 532935831), (3861, 177645277), (6553, 104667849), (19659, 34889283), (27109, 25301133), (58977, 11629761), (72083, 9515259), (81327, 8433711), (85189, 8051373), (176931, 3876587), (216249, 3171753), (243981, 2811237), (255567, 2683791), (298199, 2300103), (352417, 1946241), (648747, 1057251), (731943, 937079), (766701, 894597)]