201929751

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1259}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 297198720

約数和(自身を除く): 95268969

約数列:

[1, 3, 9, 71, 213, 251, 639, 753, 1259, 2259, 3777, 11331, 17821, 53463, 89389, 160389, 268167, 316009, 804501, 948027, 2844081, 22436639, 67309917, 201929751]

約数ペア:

[(1, 201929751), (3, 67309917), (9, 22436639), (71, 2844081), (213, 948027), (251, 804501), (639, 316009), (753, 268167), (1259, 160389), (2259, 89389), (3777, 53463), (11331, 17821)]