83280351

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{51503}}^1$

素因数の和:51531

約数の個数: 24

約数和(自身を含む): 140914944

約数和(自身を除く): 57634593

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 51503, 154509, 360521, 566533, 1081563, 1699599, 2523647, 3965731, 7570941, 11897193, 27760117, 83280351]

約数ペア:

[(1, 83280351), (3, 27760117), (7, 11897193), (11, 7570941), (21, 3965731), (33, 2523647), (49, 1699599), (77, 1081563), (147, 566533), (231, 360521), (539, 154509), (1617, 51503)]