42269769

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{30697}}^1$

素因数の和:30726

約数の個数: 20

約数和(自身を含む): 66860244

約数和(自身を除く): 24590475

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 30697, 92091, 276273, 521849, 828819, 1565547, 2486457, 4696641, 14089923, 42269769]

約数ペア:

[(1, 42269769), (3, 14089923), (9, 4696641), (17, 2486457), (27, 1565547), (51, 828819), (81, 521849), (153, 276273), (459, 92091), (1377, 30697)]