42233247

素因数分解:

$3^2\times 7^3\times {\mathrm{13681}}^1$

素因数の和:13708

約数の個数: 24

約数和(自身を含む): 71146400

約数和(自身を除く): 28913153

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 13681, 41043, 95767, 123129, 287301, 670369, 861903, 2011107, 4692583, 6033321, 14077749, 42233247]

約数ペア:

[(1, 42233247), (3, 14077749), (7, 6033321), (9, 4692583), (21, 2011107), (49, 861903), (63, 670369), (147, 287301), (343, 123129), (441, 95767), (1029, 41043), (3087, 13681)]