450291231

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5413}}^1$

素因数の和:5517

約数の個数: 40

約数和(自身を含む): 733705280

約数和(自身を除く): 283414049

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 351, 711, 1027, 1053, 2133, 3081, 5413, 6399, 9243, 16239, 27729, 48717, 70369, 83187, 146151, 211107, 427627, 438453, 633321, 1282881, 1899963, 3848643, 5559151, 5699889, 11545929, 16677453, 34637787, 50032359, 150097077, 450291231]

約数ペア:

[(1, 450291231), (3, 150097077), (9, 50032359), (13, 34637787), (27, 16677453), (39, 11545929), (79, 5699889), (81, 5559151), (117, 3848643), (237, 1899963), (351, 1282881), (711, 633321), (1027, 438453), (1053, 427627), (2133, 211107), (3081, 146151), (5413, 83187), (6399, 70369), (9243, 48717), (16239, 27729)]