80854411977

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{58717801}}^1$

素因数の和:58717830

約数の個数: 20

約数和(自身を含む): 127887372756

約数和(自身を除く): 47032960779

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 58717801, 176153403, 528460209, 998202617, 1585380627, 2994607851, 4756141881, 8983823553, 26951470659, 80854411977]

約数ペア:

[(1, 80854411977), (3, 26951470659), (9, 8983823553), (17, 4756141881), (27, 2994607851), (51, 1585380627), (81, 998202617), (153, 528460209), (459, 176153403), (1377, 58717801)]