136777563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{68767}}^1$

素因数の和:68803

約数の個数: 24

約数和(自身を含む): 225283968

約数和(自身を除く): 88506405

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 68767, 206301, 618903, 893971, 1169039, 2681913, 3507117, 8045739, 10521351, 15197507, 45592521, 136777563]

約数ペア:

[(1, 136777563), (3, 45592521), (9, 15197507), (13, 10521351), (17, 8045739), (39, 3507117), (51, 2681913), (117, 1169039), (153, 893971), (221, 618903), (663, 206301), (1989, 68767)]