3864987

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 6589440

約数和(自身を除く): 2724453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 1979, 5937, 13853, 17811, 41559, 61349, 124677, 184047, 429443, 552141, 1288329, 3864987]

約数ペア:

[(1, 3864987), (3, 1288329), (7, 552141), (9, 429443), (21, 184047), (31, 124677), (63, 61349), (93, 41559), (217, 17811), (279, 13853), (651, 5937), (1953, 1979)]