3991647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 6209280

約数和(自身を除く): 2217633

約数列:

[1, 3, 11, 29, 33, 43, 87, 97, 129, 291, 319, 473, 957, 1067, 1247, 1419, 2813, 3201, 3741, 4171, 8439, 12513, 13717, 30943, 41151, 45881, 92829, 120959, 137643, 362877, 1330549, 3991647]

約数ペア:

[(1, 3991647), (3, 1330549), (11, 362877), (29, 137643), (33, 120959), (43, 92829), (87, 45881), (97, 41151), (129, 30943), (291, 13717), (319, 12513), (473, 8439), (957, 4171), (1067, 3741), (1247, 3201), (1419, 2813)]