4742541

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 7338240

約数和(自身を除く): 2595699

約数列:

[1, 3, 9, 17, 51, 139, 153, 223, 417, 669, 1251, 2007, 2363, 3791, 7089, 11373, 21267, 30997, 34119, 92991, 278973, 526949, 1580847, 4742541]

約数ペア:

[(1, 4742541), (3, 1580847), (9, 526949), (17, 278973), (51, 92991), (139, 34119), (153, 30997), (223, 21267), (417, 11373), (669, 7089), (1251, 3791), (2007, 2363)]