164074509

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{2143}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 243489792

約数和(自身を除く): 79415283

約数列:

[1, 3, 9, 47, 141, 181, 423, 543, 1629, 2143, 6429, 8507, 19287, 25521, 76563, 100721, 302163, 387883, 906489, 1163649, 3490947, 18230501, 54691503, 164074509]

約数ペア:

[(1, 164074509), (3, 54691503), (9, 18230501), (47, 3490947), (141, 1163649), (181, 906489), (423, 387883), (543, 302163), (1629, 100721), (2143, 76563), (6429, 25521), (8507, 19287)]