1326051

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 28

約数和(自身を含む): 2124792

約数和(自身を除く): 798741

約数列:

[1, 3, 9, 17, 27, 51, 81, 107, 153, 243, 321, 459, 729, 963, 1377, 1819, 2889, 4131, 5457, 8667, 12393, 16371, 26001, 49113, 78003, 147339, 442017, 1326051]

約数ペア:

[(1, 1326051), (3, 442017), (9, 147339), (17, 78003), (27, 49113), (51, 26001), (81, 16371), (107, 12393), (153, 8667), (243, 5457), (321, 4131), (459, 2889), (729, 1819), (963, 1377)]