219948963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1721}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 329797440

約数和(自身を除く): 109848477

約数列:

[1, 3, 13, 29, 39, 87, 113, 339, 377, 1131, 1469, 1721, 3277, 4407, 5163, 9831, 22373, 42601, 49909, 67119, 127803, 149727, 194473, 583419, 648817, 1946451, 2528149, 5639717, 7584447, 16919151, 73316321, 219948963]

約数ペア:

[(1, 219948963), (3, 73316321), (13, 16919151), (29, 7584447), (39, 5639717), (87, 2528149), (113, 1946451), (339, 648817), (377, 583419), (1131, 194473), (1469, 149727), (1721, 127803), (3277, 67119), (4407, 49909), (5163, 42601), (9831, 22373)]