242012169

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{11399}}^1$

素因数の和:11749

約数の個数: 24

約数和(自身を含む): 400732800

約数和(自身を除く): 158720631

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 7077, 11399, 21231, 34197, 79793, 102591, 239379, 718137, 3841463, 11524389, 26890241, 34573167, 80670723, 242012169]

約数ペア:

[(1, 242012169), (3, 80670723), (7, 34573167), (9, 26890241), (21, 11524389), (63, 3841463), (337, 718137), (1011, 239379), (2359, 102591), (3033, 79793), (7077, 34197), (11399, 21231)]