68898357

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1535

約数の個数: 40

約数和(自身を含む): 114475680

約数和(自身を除く): 45577323

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 297, 477, 583, 891, 1431, 1459, 1749, 4293, 4377, 5247, 13131, 15741, 16049, 39393, 47223, 48147, 77327, 118179, 144441, 231981, 433323, 695943, 850597, 1299969, 2087829, 2551791, 6263487, 7655373, 22966119, 68898357]

約数ペア:

[(1, 68898357), (3, 22966119), (9, 7655373), (11, 6263487), (27, 2551791), (33, 2087829), (53, 1299969), (81, 850597), (99, 695943), (159, 433323), (297, 231981), (477, 144441), (583, 118179), (891, 77327), (1431, 48147), (1459, 47223), (1749, 39393), (4293, 16049), (4377, 15741), (5247, 13131)]