164976993

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{119809}}^1$

素因数の和:119838

約数の個数: 20

約数和(自身を含む): 260946180

約数和(自身を除く): 95969187

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 119809, 359427, 1078281, 2036753, 3234843, 6110259, 9704529, 18330777, 54992331, 164976993]

約数ペア:

[(1, 164976993), (3, 54992331), (9, 18330777), (17, 9704529), (27, 6110259), (51, 3234843), (81, 2036753), (153, 1078281), (459, 359427), (1377, 119809)]