242555733

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{12791}}^1$

素因数の和:12854

約数の個数: 36

約数和(自身を含む): 417070368

約数和(自身を除く): 174514635

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 6321, 12791, 18963, 38373, 89537, 115119, 268611, 550013, 626759, 805833, 1650039, 1880277, 3850091, 4950117, 5640831, 11550273, 26950637, 34650819, 80851911, 242555733]

約数ペア:

[(1, 242555733), (3, 80851911), (7, 34650819), (9, 26950637), (21, 11550273), (43, 5640831), (49, 4950117), (63, 3850091), (129, 1880277), (147, 1650039), (301, 805833), (387, 626759), (441, 550013), (903, 268611), (2107, 115119), (2709, 89537), (6321, 38373), (12791, 18963)]