87743349

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11933}}^1$

素因数の和:12001

約数の個数: 24

約数和(自身を含む): 136524960

約数和(自身を除く): 48781611

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 11933, 35799, 107397, 226727, 513119, 680181, 1539357, 2040543, 4618071, 9749261, 29247783, 87743349]

約数ペア:

[(1, 87743349), (3, 29247783), (9, 9749261), (19, 4618071), (43, 2040543), (57, 1539357), (129, 680181), (171, 513119), (387, 226727), (817, 107397), (2451, 35799), (7353, 11933)]