26907309

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 49762944

約数和(自身を除く): 22855635

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 81, 99, 101, 117, 143, 207, 253, 297, 299, 303, 351, 429, 621, 759, 891, 897, 909, 1053, 1111, 1287, 1313, 1863, 2277, 2323, 2691, 2727, 3289, 3333, 3861, 3939, 6831, 6969, 8073, 8181, 9867, 9999, 11583, 11817, 14443, 20493, 20907, 24219, 25553, 29601, 29997, 30199, 35451, 43329, 62721, 76659, 88803, 89991, 90597, 106353, 129987, 188163, 229977, 266409, 271791, 332189, 389961, 689931, 815373, 996567, 1169883, 2069793, 2446119, 2989701, 8969103, 26907309]

約数ペア:

[(1, 26907309), (3, 8969103), (9, 2989701), (11, 2446119), (13, 2069793), (23, 1169883), (27, 996567), (33, 815373), (39, 689931), (69, 389961), (81, 332189), (99, 271791), (101, 266409), (117, 229977), (143, 188163), (207, 129987), (253, 106353), (297, 90597), (299, 89991), (303, 88803), (351, 76659), (429, 62721), (621, 43329), (759, 35451), (891, 30199), (897, 29997), (909, 29601), (1053, 25553), (1111, 24219), (1287, 20907), (1313, 20493), (1863, 14443), (2277, 11817), (2323, 11583), (2691, 9999), (2727, 9867), (3289, 8181), (3333, 8073), (3861, 6969), (3939, 6831)]