3915021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 2167539

約数列:

[1, 3, 11, 31, 33, 43, 89, 93, 129, 267, 341, 473, 979, 1023, 1333, 1419, 2759, 2937, 3827, 3999, 8277, 11481, 14663, 30349, 42097, 43989, 91047, 118637, 126291, 355911, 1305007, 3915021]

約数ペア:

[(1, 3915021), (3, 1305007), (11, 355911), (31, 126291), (33, 118637), (43, 91047), (89, 43989), (93, 42097), (129, 30349), (267, 14663), (341, 11481), (473, 8277), (979, 3999), (1023, 3827), (1333, 2937), (1419, 2759)]