2604519

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 4127760

約数和(自身を除く): 1523241

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 587, 1479, 1761, 4437, 5283, 9979, 17023, 29937, 51069, 89811, 153207, 289391, 868173, 2604519]

約数ペア:

[(1, 2604519), (3, 868173), (9, 289391), (17, 153207), (29, 89811), (51, 51069), (87, 29937), (153, 17023), (261, 9979), (493, 5283), (587, 4437), (1479, 1761)]