331423938

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{82567}}^1$

素因数の和:82798

約数の個数: 24

約数和(自身を含む): 721314048

約数和(自身を除く): 389890110

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 82567, 165134, 247701, 495402, 743103, 1486206, 18412441, 36824882, 55237323, 110474646, 165711969, 331423938]

約数ペア:

[(1, 331423938), (2, 165711969), (3, 110474646), (6, 55237323), (9, 36824882), (18, 18412441), (223, 1486206), (446, 743103), (669, 495402), (1338, 247701), (2007, 165134), (4014, 82567)]