320021757

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{111467}}^1$

素因数の和:111513

約数の個数: 24

約数和(自身を含む): 521670240

約数和(自身を除く): 201648483

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 111467, 334401, 1003203, 1226137, 3232543, 3678411, 9697629, 11035233, 29092887, 35557973, 106673919, 320021757]

約数ペア:

[(1, 320021757), (3, 106673919), (9, 35557973), (11, 29092887), (29, 11035233), (33, 9697629), (87, 3678411), (99, 3232543), (261, 1226137), (319, 1003203), (957, 334401), (2871, 111467)]