203371839

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9829}}^1$

素因数の和:9876

約数の個数: 36

約数和(自身を含む): 339921400

約数和(自身を除く): 136549561

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1881, 2299, 6897, 9829, 20691, 29487, 88461, 108119, 186751, 324357, 560253, 973071, 1189309, 1680759, 2054261, 3567927, 6162783, 10703781, 18488349, 22596871, 67790613, 203371839]

約数ペア:

[(1, 203371839), (3, 67790613), (9, 22596871), (11, 18488349), (19, 10703781), (33, 6162783), (57, 3567927), (99, 2054261), (121, 1680759), (171, 1189309), (209, 973071), (363, 560253), (627, 324357), (1089, 186751), (1881, 108119), (2299, 88461), (6897, 29487), (9829, 20691)]