51646551

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 76767600

約数和(自身を除く): 25121049

約数列:

[1, 3, 11, 33, 73, 121, 219, 363, 803, 1949, 2409, 5847, 8833, 21439, 26499, 64317, 142277, 235829, 426831, 707487, 1565047, 4695141, 17215517, 51646551]

約数ペア:

[(1, 51646551), (3, 17215517), (11, 4695141), (33, 1565047), (73, 707487), (121, 426831), (219, 235829), (363, 142277), (803, 64317), (1949, 26499), (2409, 21439), (5847, 8833)]