656164071

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{22073}}^1$

素因数の和:22452

約数の個数: 20

約数和(自身を含む): 982911072

約数和(自身を除く): 326747001

約数列:

[1, 3, 9, 27, 81, 367, 1101, 3303, 9909, 22073, 29727, 66219, 198657, 595971, 1787913, 8100791, 24302373, 72907119, 218721357, 656164071]

約数ペア:

[(1, 656164071), (3, 218721357), (9, 72907119), (27, 24302373), (81, 8100791), (367, 1787913), (1101, 595971), (3303, 198657), (9909, 66219), (22073, 29727)]