508738887

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{106453}}^1$

素因数の和:106524

約数の個数: 20

約数和(自身を含む): 772856040

約数和(自身を除く): 264117153

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 106453, 319359, 958077, 2874231, 6280727, 8622693, 18842181, 56526543, 169579629, 508738887]

約数ペア:

[(1, 508738887), (3, 169579629), (9, 56526543), (27, 18842181), (59, 8622693), (81, 6280727), (177, 2874231), (531, 958077), (1593, 319359), (4779, 106453)]