27743211

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{8539}}^1$

素因数の和:8583

約数の個数: 18

約数和(自身を含む): 42298620

約数和(自身を除く): 14555409

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 8539, 25617, 76851, 162241, 486723, 1460169, 3082579, 9247737, 27743211]

約数ペア:

[(1, 27743211), (3, 9247737), (9, 3082579), (19, 1460169), (57, 486723), (171, 162241), (361, 76851), (1083, 25617), (3249, 8539)]