80535567

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{10337}}^1$

素因数の和:10407

約数の個数: 24

約数和(自身を含む): 127281456

約数和(自身を除く): 46745889

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 10337, 31011, 72359, 217077, 506513, 547861, 1519539, 1643583, 3835027, 11505081, 26845189, 80535567]

約数ペア:

[(1, 80535567), (3, 26845189), (7, 11505081), (21, 3835027), (49, 1643583), (53, 1519539), (147, 547861), (159, 506513), (371, 217077), (1113, 72359), (2597, 31011), (7791, 10337)]