8266293

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 14403840

約数和(自身を除く): 6137547

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 239, 427, 549, 567, 717, 1281, 1647, 1673, 2151, 3843, 4941, 5019, 6453, 11529, 14579, 15057, 19359, 34587, 43737, 45171, 102053, 131211, 135513, 306159, 393633, 918477, 1180899, 2755431, 8266293]

約数ペア:

[(1, 8266293), (3, 2755431), (7, 1180899), (9, 918477), (21, 393633), (27, 306159), (61, 135513), (63, 131211), (81, 102053), (183, 45171), (189, 43737), (239, 34587), (427, 19359), (549, 15057), (567, 14579), (717, 11529), (1281, 6453), (1647, 5019), (1673, 4941), (2151, 3843)]