38274093

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 31398867

約数列:

[1, 3, 9, 11, 13, 23, 27, 33, 39, 69, 99, 117, 143, 207, 253, 297, 299, 351, 429, 431, 621, 759, 897, 1287, 1293, 2277, 2691, 3289, 3861, 3879, 4741, 5603, 6831, 8073, 9867, 9913, 11637, 14223, 16809, 29601, 29739, 42669, 50427, 61633, 88803, 89217, 109043, 128007, 128869, 151281, 184899, 267651, 327129, 386607, 554697, 981387, 1159821, 1417559, 1664091, 2944161, 3479463, 4252677, 12758031, 38274093]

約数ペア:

[(1, 38274093), (3, 12758031), (9, 4252677), (11, 3479463), (13, 2944161), (23, 1664091), (27, 1417559), (33, 1159821), (39, 981387), (69, 554697), (99, 386607), (117, 327129), (143, 267651), (207, 184899), (253, 151281), (297, 128869), (299, 128007), (351, 109043), (429, 89217), (431, 88803), (621, 61633), (759, 50427), (897, 42669), (1287, 29739), (1293, 29601), (2277, 16809), (2691, 14223), (3289, 11637), (3861, 9913), (3879, 9867), (4741, 8073), (5603, 6831)]