214937145

素因数分解:

$3^5\times 5^1\times {\mathrm{176903}}^1$

素因数の和:176923

約数の個数: 24

約数和(自身を含む): 386358336

約数和(自身を除く): 171421191

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 176903, 530709, 884515, 1592127, 2653545, 4776381, 7960635, 14329143, 23881905, 42987429, 71645715, 214937145]

約数ペア:

[(1, 214937145), (3, 71645715), (5, 42987429), (9, 23881905), (15, 14329143), (27, 7960635), (45, 4776381), (81, 2653545), (135, 1592127), (243, 884515), (405, 530709), (1215, 176903)]