80256213

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 118954368

約数和(自身を除く): 38698155

約数列:

[1, 3, 9, 47, 141, 337, 423, 563, 1011, 1689, 3033, 5067, 15839, 26461, 47517, 79383, 142551, 189731, 238149, 569193, 1707579, 8917357, 26752071, 80256213]

約数ペア:

[(1, 80256213), (3, 26752071), (9, 8917357), (47, 1707579), (141, 569193), (337, 238149), (423, 189731), (563, 142551), (1011, 79383), (1689, 47517), (3033, 26461), (5067, 15839)]