289968129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{100999}}^1$

素因数の和:101045

約数の個数: 24

約数和(自身を含む): 472680000

約数和(自身を除く): 182711871

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 100999, 302997, 908991, 1110989, 2928971, 3332967, 8786913, 9998901, 26360739, 32218681, 96656043, 289968129]

約数ペア:

[(1, 289968129), (3, 96656043), (9, 32218681), (11, 26360739), (29, 9998901), (33, 8786913), (87, 3332967), (99, 2928971), (261, 1110989), (319, 908991), (957, 302997), (2871, 100999)]