12671883

素因数分解:

$3^4\times 7^1\times {\mathrm{22349}}^1$

素因数の和:22368

約数の個数: 20

約数和(自身を含む): 21634800

約数和(自身を除く): 8962917

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 22349, 67047, 156443, 201141, 469329, 603423, 1407987, 1810269, 4223961, 12671883]

約数ペア:

[(1, 12671883), (3, 4223961), (7, 1810269), (9, 1407987), (21, 603423), (27, 469329), (63, 201141), (81, 156443), (189, 67047), (567, 22349)]