42450219

素因数分解:

$3^2\times 7^2\times {\mathrm{96259}}^1$

素因数の和:96279

約数の個数: 18

約数和(自身を含む): 71328660

約数和(自身を除く): 28878441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 96259, 288777, 673813, 866331, 2021439, 4716691, 6064317, 14150073, 42450219]

約数ペア:

[(1, 42450219), (3, 14150073), (7, 6064317), (9, 4716691), (21, 2021439), (49, 866331), (63, 673813), (147, 288777), (441, 96259)]