7680447

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 12484800

約数和(自身を除く): 4804353

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 577, 783, 1479, 1731, 4437, 5193, 9809, 13311, 15579, 16733, 29427, 50199, 88281, 150597, 264843, 284461, 451791, 853383, 2560149, 7680447]

約数ペア:

[(1, 7680447), (3, 2560149), (9, 853383), (17, 451791), (27, 284461), (29, 264843), (51, 150597), (87, 88281), (153, 50199), (261, 29427), (459, 16733), (493, 15579), (577, 13311), (783, 9809), (1479, 5193), (1731, 4437)]