3969993

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 5943520

約数和(自身を除く): 1973527

約数列:

[1, 3, 17, 19, 51, 57, 241, 289, 323, 723, 867, 969, 4097, 4579, 5491, 12291, 13737, 16473, 69649, 77843, 208947, 233529, 1323331, 3969993]

約数ペア:

[(1, 3969993), (3, 1323331), (17, 233529), (19, 208947), (51, 77843), (57, 69649), (241, 16473), (289, 13737), (323, 12291), (723, 5491), (867, 4579), (969, 4097)]