4517494989

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{68531}}^1$

素因数の和:68657

約数の個数: 32

約数和(自身を含む): 7140486144

約数和(自身を除く): 2622991155

約数列:

[1, 3, 7, 21, 43, 73, 129, 219, 301, 511, 903, 1533, 3139, 9417, 21973, 65919, 68531, 205593, 479717, 1439151, 2946833, 5002763, 8840499, 15008289, 20627831, 35019341, 61883493, 105058023, 215118809, 645356427, 1505831663, 4517494989]

約数ペア:

[(1, 4517494989), (3, 1505831663), (7, 645356427), (21, 215118809), (43, 105058023), (73, 61883493), (129, 35019341), (219, 20627831), (301, 15008289), (511, 8840499), (903, 5002763), (1533, 2946833), (3139, 1439151), (9417, 479717), (21973, 205593), (65919, 68531)]