199465779

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{1069}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 280228720

約数和(自身を除く): 80762941

約数列:

[1, 3, 37, 41, 111, 123, 1069, 1517, 1681, 3207, 4551, 5043, 39553, 43829, 62197, 118659, 131487, 186591, 1621673, 1796989, 4865019, 5390967, 66488593, 199465779]

約数ペア:

[(1, 199465779), (3, 66488593), (37, 5390967), (41, 4865019), (111, 1796989), (123, 1621673), (1069, 186591), (1517, 131487), (1681, 118659), (3207, 62197), (4551, 43829), (5043, 39553)]