203428071

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97849}}^1$

素因数の和:97876

約数の個数: 32

約数和(自身を含む): 375744000

約数和(自身を除く): 172315929

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 97849, 293547, 684943, 880641, 1076339, 2054829, 2641923, 3229017, 6164487, 7534373, 9687051, 18493461, 22603119, 29061153, 67809357, 203428071]

約数ペア:

[(1, 203428071), (3, 67809357), (7, 29061153), (9, 22603119), (11, 18493461), (21, 9687051), (27, 7534373), (33, 6164487), (63, 3229017), (77, 2641923), (99, 2054829), (189, 1076339), (231, 880641), (297, 684943), (693, 293547), (2079, 97849)]