29800911

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3931}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 47938944

約数和(自身を除く): 18138033

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 3931, 7581, 11793, 27517, 74689, 82551, 224067, 522823, 1419091, 1568469, 4257273, 9933637, 29800911]

約数ペア:

[(1, 29800911), (3, 9933637), (7, 4257273), (19, 1568469), (21, 1419091), (57, 522823), (133, 224067), (361, 82551), (399, 74689), (1083, 27517), (2527, 11793), (3931, 7581)]