2511351

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2035

約数の個数: 16

約数和(自身を含む): 3801600

約数和(自身を除く): 1290249

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1979, 5937, 17811, 53433, 93013, 279039, 837117, 2511351]

約数ペア:

[(1, 2511351), (3, 837117), (9, 279039), (27, 93013), (47, 53433), (141, 17811), (423, 5937), (1269, 1979)]