27180621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12227}}^1$

素因数の和:12265

約数の個数: 24

約数和(自身を含む): 44509920

約数和(自身を除く): 17329299

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 12227, 36681, 110043, 158951, 232313, 476853, 696939, 1430559, 2090817, 3020069, 9060207, 27180621]

約数ペア:

[(1, 27180621), (3, 9060207), (9, 3020069), (13, 2090817), (19, 1430559), (39, 696939), (57, 476853), (117, 232313), (171, 158951), (247, 110043), (741, 36681), (2223, 12227)]