2212227

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 3566160

約数和(自身を除く): 1353933

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 761, 969, 2283, 2907, 6849, 12937, 14459, 38811, 43377, 116433, 130131, 245803, 737409, 2212227]

約数ペア:

[(1, 2212227), (3, 737409), (9, 245803), (17, 130131), (19, 116433), (51, 43377), (57, 38811), (153, 14459), (171, 12937), (323, 6849), (761, 2907), (969, 2283)]