209266533

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{14633}}^1$

素因数の和:14873

約数の個数: 24

約数和(自身を含む): 347001408

約数和(自身を除く): 137734875

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 14301, 14633, 43899, 102431, 131697, 307293, 921879, 3321691, 9965073, 23251837, 29895219, 69755511, 209266533]

約数ペア:

[(1, 209266533), (3, 69755511), (7, 29895219), (9, 23251837), (21, 9965073), (63, 3321691), (227, 921879), (681, 307293), (1589, 131697), (2043, 102431), (4767, 43899), (14301, 14633)]