22780449

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1319}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 35006400

約数和(自身を除く): 12225951

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 909, 1319, 1919, 3957, 5757, 11871, 17271, 25061, 75183, 133219, 225549, 399657, 1198971, 2531161, 7593483, 22780449]

約数ペア:

[(1, 22780449), (3, 7593483), (9, 2531161), (19, 1198971), (57, 399657), (101, 225549), (171, 133219), (303, 75183), (909, 25061), (1319, 17271), (1919, 11871), (3957, 5757)]