79969983

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2879}}^1$

素因数の和:3126

約数の個数: 16

約数和(自身を含む): 109486080

約数和(自身を除く): 29516097

約数列:

[1, 3, 47, 141, 197, 591, 2879, 8637, 9259, 27777, 135313, 405939, 567163, 1701489, 26656661, 79969983]

約数ペア:

[(1, 79969983), (3, 26656661), (47, 1701489), (141, 567163), (197, 405939), (591, 135313), (2879, 27777), (8637, 9259)]