2542827

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6402

約数の個数: 16

約数和(自身を含む): 4079360

約数和(自身を除く): 1536533

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6373, 19119, 44611, 121087, 133833, 363261, 847609, 2542827]

約数ペア:

[(1, 2542827), (3, 847609), (7, 363261), (19, 133833), (21, 121087), (57, 44611), (133, 19119), (399, 6373)]