200637891

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{130369}}^1$

素因数の和:130400

約数の個数: 20

約数和(自身を含む): 315495400

約数和(自身を除く): 114857509

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 130369, 391107, 1173321, 2477011, 3519963, 7431033, 10559889, 22293099, 66879297, 200637891]

約数ペア:

[(1, 200637891), (3, 66879297), (9, 22293099), (19, 10559889), (27, 7431033), (57, 3519963), (81, 2477011), (171, 1173321), (513, 391107), (1539, 130369)]