614136639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9967}}^1$

素因数の和:10059

約数の個数: 32

約数和(自身を含む): 918650880

約数和(自身を除く): 304514241

約数列:

[1, 3, 19, 23, 47, 57, 69, 141, 437, 893, 1081, 1311, 2679, 3243, 9967, 20539, 29901, 61617, 189373, 229241, 468449, 568119, 687723, 1405347, 4355579, 8900531, 10774327, 13066737, 26701593, 32322981, 204712213, 614136639]

約数ペア:

[(1, 614136639), (3, 204712213), (19, 32322981), (23, 26701593), (47, 13066737), (57, 10774327), (69, 8900531), (141, 4355579), (437, 1405347), (893, 687723), (1081, 568119), (1311, 468449), (2679, 229241), (3243, 189373), (9967, 61617), (20539, 29901)]