38649933

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 70656000

約数和(自身を除く): 32006067

約数列:

[1, 3, 7, 9, 19, 21, 27, 47, 57, 63, 133, 141, 171, 189, 229, 329, 399, 423, 513, 687, 893, 987, 1197, 1269, 1603, 2061, 2679, 2961, 3591, 4351, 4809, 6183, 6251, 8037, 8883, 10763, 13053, 14427, 18753, 24111, 30457, 32289, 39159, 43281, 56259, 75341, 91371, 96867, 117477, 168777, 204497, 226023, 274113, 290601, 613491, 678069, 822339, 1431479, 1840473, 2034207, 4294437, 5521419, 12883311, 38649933]

約数ペア:

[(1, 38649933), (3, 12883311), (7, 5521419), (9, 4294437), (19, 2034207), (21, 1840473), (27, 1431479), (47, 822339), (57, 678069), (63, 613491), (133, 290601), (141, 274113), (171, 226023), (189, 204497), (229, 168777), (329, 117477), (399, 96867), (423, 91371), (513, 75341), (687, 56259), (893, 43281), (987, 39159), (1197, 32289), (1269, 30457), (1603, 24111), (2061, 18753), (2679, 14427), (2961, 13053), (3591, 10763), (4351, 8883), (4809, 8037), (6183, 6251)]