229580487

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{26003}}^1$

素因数の和:26124

約数の個数: 20

約数和(自身を含む): 346113240

約数和(自身を除く): 116532753

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 26003, 78009, 234027, 702081, 2106243, 2834327, 8502981, 25508943, 76526829, 229580487]

約数ペア:

[(1, 229580487), (3, 76526829), (9, 25508943), (27, 8502981), (81, 2834327), (109, 2106243), (327, 702081), (981, 234027), (2943, 78009), (8829, 26003)]