156722121

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{17431}}^1$

素因数の和:17483

約数の個数: 24

約数和(自身を含む): 241119424

約数和(自身を除く): 84397303

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 17431, 52293, 156879, 470637, 644947, 1411911, 1934841, 4235733, 5804523, 17413569, 52240707, 156722121]

約数ペア:

[(1, 156722121), (3, 52240707), (9, 17413569), (27, 5804523), (37, 4235733), (81, 1934841), (111, 1411911), (243, 644947), (333, 470637), (999, 156879), (2997, 52293), (8991, 17431)]