87685779

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{5323}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 130757440

約数和(自身を除く): 43071661

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 5323, 5491, 15969, 16473, 90491, 101137, 271473, 303411, 1538347, 1719329, 4615041, 5157987, 29228593, 87685779]

約数ペア:

[(1, 87685779), (3, 29228593), (17, 5157987), (19, 4615041), (51, 1719329), (57, 1538347), (289, 303411), (323, 271473), (867, 101137), (969, 90491), (5323, 16473), (5491, 15969)]