57816639

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2692

約数の個数: 32

約数和(自身を含む): 92294400

約数和(自身を除く): 34477761

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2451, 2621, 7353, 7863, 22059, 23589, 49799, 70767, 112703, 149397, 338109, 448191, 1014327, 1344573, 2141357, 3042981, 6424071, 19272213, 57816639]

約数ペア:

[(1, 57816639), (3, 19272213), (9, 6424071), (19, 3042981), (27, 2141357), (43, 1344573), (57, 1014327), (129, 448191), (171, 338109), (387, 149397), (513, 112703), (817, 70767), (1161, 49799), (2451, 23589), (2621, 22059), (7353, 7863)]