55290399

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{2687}}^1$

素因数の和:2747

約数の個数: 16

約数和(自身を含む): 77844480

約数和(自身を除く): 22554081

約数列:

[1, 3, 19, 57, 361, 1083, 2687, 6859, 8061, 20577, 51053, 153159, 970007, 2910021, 18430133, 55290399]

約数ペア:

[(1, 55290399), (3, 18430133), (19, 2910021), (57, 970007), (361, 153159), (1083, 51053), (2687, 20577), (6859, 8061)]