9177219

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:976

約数の個数: 20

約数和(自身を含む): 13825944

約数和(自身を除く): 4648725

約数列:

[1, 3, 9, 27, 81, 137, 411, 827, 1233, 2481, 3699, 7443, 11097, 22329, 66987, 113299, 339897, 1019691, 3059073, 9177219]

約数ペア:

[(1, 9177219), (3, 3059073), (9, 1019691), (27, 339897), (81, 113299), (137, 66987), (411, 22329), (827, 11097), (1233, 7443), (2481, 3699)]