331411095

素因数分解:

$3^4\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1009}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 595407120

約数和(自身を除く): 263996025

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 811, 1009, 2433, 3027, 4055, 5045, 7299, 9081, 12165, 15135, 21897, 27243, 36495, 45405, 65691, 81729, 109485, 136215, 328455, 408645, 818299, 2454897, 4091495, 7364691, 12274485, 22094073, 36823455, 66282219, 110470365, 331411095]

約数ペア:

[(1, 331411095), (3, 110470365), (5, 66282219), (9, 36823455), (15, 22094073), (27, 12274485), (45, 7364691), (81, 4091495), (135, 2454897), (405, 818299), (811, 408645), (1009, 328455), (2433, 136215), (3027, 109485), (4055, 81729), (5045, 65691), (7299, 45405), (9081, 36495), (12165, 27243), (15135, 21897)]