450858501

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 678379520

約数和(自身を除く): 227521019

約数列:

[1, 3, 9, 27, 103, 223, 309, 669, 727, 927, 2007, 2181, 2781, 6021, 6543, 19629, 22969, 68907, 74881, 162121, 206721, 224643, 486363, 620163, 673929, 1459089, 2021787, 4377267, 16698463, 50095389, 150286167, 450858501]

約数ペア:

[(1, 450858501), (3, 150286167), (9, 50095389), (27, 16698463), (103, 4377267), (223, 2021787), (309, 1459089), (669, 673929), (727, 620163), (927, 486363), (2007, 224643), (2181, 206721), (2781, 162121), (6021, 74881), (6543, 68907), (19629, 22969)]