174966399

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{15767}}^1$

素因数の和:15916

約数の個数: 20

約数和(自身を含む): 263294064

約数和(自身を除く): 88327665

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 15767, 47301, 141903, 425709, 1277127, 2160079, 6480237, 19440711, 58322133, 174966399]

約数ペア:

[(1, 174966399), (3, 58322133), (9, 19440711), (27, 6480237), (81, 2160079), (137, 1277127), (411, 425709), (1233, 141903), (3699, 47301), (11097, 15767)]