144397971

素因数分解:

$3^4\times {\mathrm{1129}}^1\times {\mathrm{1579}}^1$

素因数の和:2720

約数の個数: 20

約数和(自身を含む): 216033400

約数和(自身を除く): 71635429

約数列:

[1, 3, 9, 27, 81, 1129, 1579, 3387, 4737, 10161, 14211, 30483, 42633, 91449, 127899, 1782691, 5348073, 16044219, 48132657, 144397971]

約数ペア:

[(1, 144397971), (3, 48132657), (9, 16044219), (27, 5348073), (81, 1782691), (1129, 127899), (1579, 91449), (3387, 42633), (4737, 30483), (10161, 14211)]