27164079

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19727}}^1$

素因数の和:19756

約数の個数: 20

約数和(自身を含む): 42967584

約数和(自身を除く): 15803505

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 19727, 59181, 177543, 335359, 532629, 1006077, 1597887, 3018231, 9054693, 27164079]

約数ペア:

[(1, 27164079), (3, 9054693), (9, 3018231), (17, 1597887), (27, 1006077), (51, 532629), (81, 335359), (153, 177543), (459, 59181), (1377, 19727)]