225191721

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{18127}}^1$

素因数の和:18272

約数の個数: 16

約数和(自身を含む): 310641408

約数和(自身を除く): 85449687

約数列:

[1, 3, 41, 101, 123, 303, 4141, 12423, 18127, 54381, 743207, 1830827, 2229621, 5492481, 75063907, 225191721]

約数ペア:

[(1, 225191721), (3, 75063907), (41, 5492481), (101, 2229621), (123, 1830827), (303, 743207), (4141, 54381), (12423, 18127)]