49355217

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 33588783

約数列:

[1, 3, 9, 19, 23, 27, 47, 57, 69, 89, 141, 171, 207, 267, 423, 437, 513, 621, 801, 893, 1081, 1269, 1311, 1691, 2047, 2403, 2679, 3243, 3933, 4183, 5073, 6141, 8037, 9729, 11799, 12549, 15219, 18423, 20539, 24111, 29187, 37647, 38893, 45657, 55269, 61617, 79477, 96209, 112941, 116679, 184851, 238431, 288627, 350037, 554553, 715293, 865881, 1050111, 1827971, 2145879, 2597643, 5483913, 16451739, 49355217]

約数ペア:

[(1, 49355217), (3, 16451739), (9, 5483913), (19, 2597643), (23, 2145879), (27, 1827971), (47, 1050111), (57, 865881), (69, 715293), (89, 554553), (141, 350037), (171, 288627), (207, 238431), (267, 184851), (423, 116679), (437, 112941), (513, 96209), (621, 79477), (801, 61617), (893, 55269), (1081, 45657), (1269, 38893), (1311, 37647), (1691, 29187), (2047, 24111), (2403, 20539), (2679, 18423), (3243, 15219), (3933, 12549), (4183, 11799), (5073, 9729), (6141, 8037)]