119617281

素因数分解:

$3^2\times 7^2\times {\mathrm{271241}}^1$

素因数の和:271261

約数の個数: 18

約数和(自身を含む): 200990322

約数和(自身を除く): 81373041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 271241, 813723, 1898687, 2441169, 5696061, 13290809, 17088183, 39872427, 119617281]

約数ペア:

[(1, 119617281), (3, 39872427), (7, 17088183), (9, 13290809), (21, 5696061), (49, 2441169), (63, 1898687), (147, 813723), (441, 271241)]