54566889

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 83623680

約数和(自身を除く): 29056791

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 487, 507, 663, 1461, 2197, 2873, 6331, 6591, 8279, 8619, 18993, 24837, 37349, 82303, 107627, 112047, 246909, 322881, 1069939, 1399151, 3209817, 4197453, 18188963, 54566889]

約数ペア:

[(1, 54566889), (3, 18188963), (13, 4197453), (17, 3209817), (39, 1399151), (51, 1069939), (169, 322881), (221, 246909), (487, 112047), (507, 107627), (663, 82303), (1461, 37349), (2197, 24837), (2873, 18993), (6331, 8619), (6591, 8279)]