3964077

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2029

約数の個数: 24

約数和(自身を含む): 6532344

約数和(自身を除く): 2568267

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 1993, 5979, 17937, 25909, 33881, 77727, 101643, 233181, 304929, 440453, 1321359, 3964077]

約数ペア:

[(1, 3964077), (3, 1321359), (9, 440453), (13, 304929), (17, 233181), (39, 101643), (51, 77727), (117, 33881), (153, 25909), (221, 17937), (663, 5979), (1989, 1993)]