23971941

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8849}}^1$

素因数の和:8905

約数の個数: 24

約数和(自身を含む): 40497600

約数和(自身を除く): 16525659

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 8849, 26547, 61943, 79641, 185829, 380507, 557487, 1141521, 2663549, 3424563, 7990647, 23971941]

約数ペア:

[(1, 23971941), (3, 7990647), (7, 3424563), (9, 2663549), (21, 1141521), (43, 557487), (63, 380507), (129, 185829), (301, 79641), (387, 61943), (903, 26547), (2709, 8849)]