57876147

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 105062400

約数和(自身を除く): 47186253

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 71, 133, 171, 189, 213, 227, 399, 497, 513, 639, 681, 1197, 1349, 1491, 1589, 1917, 2043, 3591, 4047, 4313, 4473, 4767, 6129, 9443, 12141, 12939, 13419, 14301, 16117, 28329, 30191, 36423, 38817, 42903, 48351, 84987, 90573, 112819, 116451, 145053, 254961, 271719, 306223, 338457, 435159, 815157, 918669, 1015371, 2143561, 2756007, 3046113, 6430683, 8268021, 19292049, 57876147]

約数ペア:

[(1, 57876147), (3, 19292049), (7, 8268021), (9, 6430683), (19, 3046113), (21, 2756007), (27, 2143561), (57, 1015371), (63, 918669), (71, 815157), (133, 435159), (171, 338457), (189, 306223), (213, 271719), (227, 254961), (399, 145053), (497, 116451), (513, 112819), (639, 90573), (681, 84987), (1197, 48351), (1349, 42903), (1491, 38817), (1589, 36423), (1917, 30191), (2043, 28329), (3591, 16117), (4047, 14301), (4313, 13419), (4473, 12939), (4767, 12141), (6129, 9443)]