27716193

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 42556800

約数和(自身を除く): 14840607

約数列:

[1, 3, 9, 19, 57, 109, 171, 327, 981, 1487, 2071, 4461, 6213, 13383, 18639, 28253, 84759, 162083, 254277, 486249, 1458747, 3079577, 9238731, 27716193]

約数ペア:

[(1, 27716193), (3, 9238731), (9, 3079577), (19, 1458747), (57, 486249), (109, 254277), (171, 162083), (327, 84759), (981, 28253), (1487, 18639), (2071, 13383), (4461, 6213)]