201208203

素因数分解:

$3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4967}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 332736768

約数和(自身を除く): 131528565

約数列:

[1, 3, 7, 9, 21, 63, 643, 1929, 4501, 4967, 5787, 13503, 14901, 34769, 40509, 44703, 104307, 312921, 3193781, 9581343, 22356467, 28744029, 67069401, 201208203]

約数ペア:

[(1, 201208203), (3, 67069401), (7, 28744029), (9, 22356467), (21, 9581343), (63, 3193781), (643, 312921), (1929, 104307), (4501, 44703), (4967, 40509), (5787, 34769), (13503, 14901)]