249462891

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{6301}}^1$

素因数の和:6443

約数の個数: 24

約数和(自身を含む): 371616336

約数和(自身を除く): 122153445

約数列:

[1, 3, 9, 53, 83, 159, 249, 477, 747, 4399, 6301, 13197, 18903, 39591, 56709, 333953, 522983, 1001859, 1568949, 3005577, 4706847, 27718099, 83154297, 249462891]

約数ペア:

[(1, 249462891), (3, 83154297), (9, 27718099), (53, 4706847), (83, 3005577), (159, 1568949), (249, 1001859), (477, 522983), (747, 333953), (4399, 56709), (6301, 39591), (13197, 18903)]