279675993

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{1621}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 398363200

約数和(自身を除く): 118687207

約数列:

[1, 3, 17, 51, 199, 289, 597, 867, 1621, 3383, 4863, 10149, 27557, 57511, 82671, 172533, 322579, 468469, 967737, 1405407, 5483843, 16451529, 93225331, 279675993]

約数ペア:

[(1, 279675993), (3, 93225331), (17, 16451529), (51, 5483843), (199, 1405407), (289, 967737), (597, 468469), (867, 322579), (1621, 172533), (3383, 82671), (4863, 57511), (10149, 27557)]