3881457

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 6200064

約数和(自身を除く): 2318607

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1103, 1173, 3309, 3519, 9927, 18751, 25369, 56253, 76107, 168759, 228321, 431273, 1293819, 3881457]

約数ペア:

[(1, 3881457), (3, 1293819), (9, 431273), (17, 228321), (23, 168759), (51, 76107), (69, 56253), (153, 25369), (207, 18751), (391, 9927), (1103, 3519), (1173, 3309)]