197342883

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{5519}}^1$

素因数の和:5691

約数の個数: 24

約数和(自身を含む): 297086400

約数和(自身を除く): 99743517

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 1233, 3973, 5519, 11919, 16557, 35757, 49671, 160051, 480153, 756103, 1440459, 2268309, 6804927, 21926987, 65780961, 197342883]

約数ペア:

[(1, 197342883), (3, 65780961), (9, 21926987), (29, 6804927), (87, 2268309), (137, 1440459), (261, 756103), (411, 480153), (1233, 160051), (3973, 49671), (5519, 35757), (11919, 16557)]