2193417

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 3394560

約数和(自身を除く): 1201143

約数列:

[1, 3, 9, 19, 57, 101, 127, 171, 303, 381, 909, 1143, 1919, 2413, 5757, 7239, 12827, 17271, 21717, 38481, 115443, 243713, 731139, 2193417]

約数ペア:

[(1, 2193417), (3, 731139), (9, 243713), (19, 115443), (57, 38481), (101, 21717), (127, 17271), (171, 12827), (303, 7239), (381, 5757), (909, 2413), (1143, 1919)]