397394067

素因数分解:

$3^1\times 7^2\times {\mathrm{1033}}^1\times {\mathrm{2617}}^1$

素因数の和:3667

約数の個数: 24

約数和(自身を含む): 617198736

約数和(自身を除く): 219804669

約数列:

[1, 3, 7, 21, 49, 147, 1033, 2617, 3099, 7231, 7851, 18319, 21693, 50617, 54957, 128233, 151851, 384699, 2703361, 8110083, 18923527, 56770581, 132464689, 397394067]

約数ペア:

[(1, 397394067), (3, 132464689), (7, 56770581), (21, 18923527), (49, 8110083), (147, 2703361), (1033, 384699), (2617, 151851), (3099, 128233), (7231, 54957), (7851, 50617), (18319, 21693)]