217021446

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{294067}}^1$

素因数の和:294116

約数の個数: 24

約数和(自身を含む): 481683384

約数和(自身を除く): 264661938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 294067, 588134, 882201, 1764402, 2646603, 5293206, 12056747, 24113494, 36170241, 72340482, 108510723, 217021446]

約数ペア:

[(1, 217021446), (2, 108510723), (3, 72340482), (6, 36170241), (9, 24113494), (18, 12056747), (41, 5293206), (82, 2646603), (123, 1764402), (246, 882201), (369, 588134), (738, 294067)]