202171767

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{929}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 316884480

約数和(自身を除く): 114712713

約数列:

[1, 3, 7, 21, 43, 129, 241, 301, 723, 903, 929, 1687, 2787, 5061, 6503, 10363, 19509, 31089, 39947, 72541, 119841, 217623, 223889, 279629, 671667, 838887, 1567223, 4701669, 9627227, 28881681, 67390589, 202171767]

約数ペア:

[(1, 202171767), (3, 67390589), (7, 28881681), (21, 9627227), (43, 4701669), (129, 1567223), (241, 838887), (301, 671667), (723, 279629), (903, 223889), (929, 217623), (1687, 119841), (2787, 72541), (5061, 39947), (6503, 31089), (10363, 19509)]