56127843

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 94003200

約数和(自身を除く): 37875357

約数列:

[1, 3, 9, 19, 23, 27, 57, 67, 69, 71, 171, 201, 207, 213, 437, 513, 603, 621, 639, 1273, 1311, 1349, 1541, 1633, 1809, 1917, 3819, 3933, 4047, 4623, 4757, 4899, 11457, 11799, 12141, 13869, 14271, 14697, 29279, 31027, 34371, 36423, 41607, 42813, 44091, 87837, 90383, 93081, 109411, 128439, 263511, 271149, 279243, 328233, 790533, 813447, 837729, 984699, 2078809, 2440341, 2954097, 6236427, 18709281, 56127843]

約数ペア:

[(1, 56127843), (3, 18709281), (9, 6236427), (19, 2954097), (23, 2440341), (27, 2078809), (57, 984699), (67, 837729), (69, 813447), (71, 790533), (171, 328233), (201, 279243), (207, 271149), (213, 263511), (437, 128439), (513, 109411), (603, 93081), (621, 90383), (639, 87837), (1273, 44091), (1311, 42813), (1349, 41607), (1541, 36423), (1633, 34371), (1809, 31027), (1917, 29279), (3819, 14697), (3933, 14271), (4047, 13869), (4623, 12141), (4757, 11799), (4899, 11457)]