2249091

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 3581760

約数和(自身を除く): 1332669

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 409, 423, 611, 1227, 1833, 3681, 5317, 5499, 15951, 19223, 47853, 57669, 173007, 249899, 749697, 2249091]

約数ペア:

[(1, 2249091), (3, 749697), (9, 249899), (13, 173007), (39, 57669), (47, 47853), (117, 19223), (141, 15951), (409, 5499), (423, 5317), (611, 3681), (1227, 1833)]