202020837

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{25673}}^1$

素因数の和:25780

約数の個数: 16

約数和(自身を含む): 280154688

約数和(自身を除く): 78133851

約数列:

[1, 3, 43, 61, 129, 183, 2623, 7869, 25673, 77019, 1103939, 1566053, 3311817, 4698159, 67340279, 202020837]

約数ペア:

[(1, 202020837), (3, 67340279), (43, 4698159), (61, 3311817), (129, 1566053), (183, 1103939), (2623, 77019), (7869, 25673)]