551468727

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{4813}}^1$

素因数の和:5287

約数の個数: 24

約数和(自身を含む): 826082400

約数和(自身を除く): 274613673

約数列:

[1, 3, 9, 29, 87, 261, 439, 1317, 3951, 4813, 12731, 14439, 38193, 43317, 114579, 139577, 418731, 1256193, 2112907, 6338721, 19016163, 61274303, 183822909, 551468727]

約数ペア:

[(1, 551468727), (3, 183822909), (9, 61274303), (29, 19016163), (87, 6338721), (261, 2112907), (439, 1256193), (1317, 418731), (3951, 139577), (4813, 114579), (12731, 43317), (14439, 38193)]