7985223

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 12671568

約数和(自身を除く): 4686345

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 1933, 4131, 5799, 17397, 32861, 52191, 98583, 156573, 295749, 469719, 887247, 2661741, 7985223]

約数ペア:

[(1, 7985223), (3, 2661741), (9, 887247), (17, 469719), (27, 295749), (51, 156573), (81, 98583), (153, 52191), (243, 32861), (459, 17397), (1377, 5799), (1933, 4131)]