216300355131

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29137}}^1\times {\mathrm{8221}}^1$

素因数の和:37411

約数の個数: 32

約数和(自身を含む): 337318271488

約数和(自身を除く): 121017916357

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 8221, 24663, 29137, 57547, 87411, 172641, 203959, 353503, 611877, 1060509, 1252891, 2474521, 3758673, 7423563, 8770237, 26310711, 239535277, 718605831, 1676746939, 5030240817, 10300016911, 30900050733, 72100118377, 216300355131]

約数ペア:

[(1, 216300355131), (3, 72100118377), (7, 30900050733), (21, 10300016911), (43, 5030240817), (129, 1676746939), (301, 718605831), (903, 239535277), (8221, 26310711), (24663, 8770237), (29137, 7423563), (57547, 3758673), (87411, 2474521), (172641, 1252891), (203959, 1060509), (353503, 611877)]