281078366979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{10827781}}^1$

素因数の和:10828310

約数の個数: 16

約数和(自身を含む): 397596155040

約数和(自身を除く): 116517788061

約数列:

[1, 3, 17, 51, 509, 1527, 8653, 25959, 10827781, 32483343, 184072277, 552216831, 5511340529, 16534021587, 93692788993, 281078366979]

約数ペア:

[(1, 281078366979), (3, 93692788993), (17, 16534021587), (51, 5511340529), (509, 552216831), (1527, 184072277), (8653, 32483343), (25959, 10827781)]