22127787

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2213}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 35229168

約数和(自身を除く): 13101381

約数列:

[1, 3, 9, 11, 33, 99, 101, 303, 909, 1111, 2213, 3333, 6639, 9999, 19917, 24343, 73029, 219087, 223513, 670539, 2011617, 2458643, 7375929, 22127787]

約数ペア:

[(1, 22127787), (3, 7375929), (9, 2458643), (11, 2011617), (33, 670539), (99, 223513), (101, 219087), (303, 73029), (909, 24343), (1111, 19917), (2213, 9999), (3333, 6639)]