2527551

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 4256000

約数和(自身を除く): 1728449

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 379, 513, 741, 1137, 2223, 3411, 4927, 6669, 7201, 10233, 14781, 21603, 44343, 64809, 93613, 133029, 194427, 280839, 842517, 2527551]

約数ペア:

[(1, 2527551), (3, 842517), (9, 280839), (13, 194427), (19, 133029), (27, 93613), (39, 64809), (57, 44343), (117, 21603), (171, 14781), (247, 10233), (351, 7201), (379, 6669), (513, 4927), (741, 3411), (1137, 2223)]