890335899

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{4861}}^1$

素因数の和:5347

約数の個数: 24

約数和(自身を含む): 1316707392

約数和(自身を除く): 426371493

約数列:

[1, 3, 9, 47, 141, 423, 433, 1299, 3897, 4861, 14583, 20351, 43749, 61053, 183159, 228467, 685401, 2056203, 2104813, 6314439, 18943317, 98926211, 296778633, 890335899]

約数ペア:

[(1, 890335899), (3, 296778633), (9, 98926211), (47, 18943317), (141, 6314439), (423, 2104813), (433, 2056203), (1299, 685401), (3897, 228467), (4861, 183159), (14583, 61053), (20351, 43749)]