678466609917

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4073}}^1\times {\mathrm{23011}}^1$

素因数の和:27233

約数の個数: 32

約数和(自身を含む): 960009093120

約数和(自身を除く): 281542483203

約数列:

[1, 3, 19, 57, 127, 381, 2413, 4073, 7239, 12219, 23011, 69033, 77387, 232161, 437209, 517271, 1311627, 1551813, 2922397, 8767191, 9828149, 29484447, 55525543, 93723803, 166576629, 281171409, 1780752257, 5342256771, 11902922981, 35708768943, 226155536639, 678466609917]

約数ペア:

[(1, 678466609917), (3, 226155536639), (19, 35708768943), (57, 11902922981), (127, 5342256771), (381, 1780752257), (2413, 281171409), (4073, 166576629), (7239, 93723803), (12219, 55525543), (23011, 29484447), (69033, 9828149), (77387, 8767191), (232161, 2922397), (437209, 1551813), (517271, 1311627)]