248661609

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 386104320

約数和(自身を除く): 137442711

約数列:

[1, 3, 7, 21, 83, 179, 249, 537, 581, 797, 1253, 1743, 2391, 3759, 5579, 14857, 16737, 44571, 66151, 103999, 142663, 198453, 311997, 427989, 463057, 998641, 1389171, 2995923, 11841029, 35523087, 82887203, 248661609]

約数ペア:

[(1, 248661609), (3, 82887203), (7, 35523087), (21, 11841029), (83, 2995923), (179, 1389171), (249, 998641), (537, 463057), (581, 427989), (797, 311997), (1253, 198453), (1743, 142663), (2391, 103999), (3759, 66151), (5579, 44571), (14857, 16737)]