2512701

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 20

約数和(自身を含む): 3817792

約数和(自身を除く): 1305091

約数列:

[1, 3, 9, 27, 67, 81, 201, 463, 603, 1389, 1809, 4167, 5427, 12501, 31021, 37503, 93063, 279189, 837567, 2512701]

約数ペア:

[(1, 2512701), (3, 837567), (9, 279189), (27, 93063), (67, 37503), (81, 31021), (201, 12501), (463, 5427), (603, 4167), (1389, 1809)]