89776281

素因数分解:

$3^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{1523}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 139683744

約数和(自身を除く): 49907463

約数列:

[1, 3, 7, 21, 49, 147, 401, 1203, 1523, 2807, 4569, 8421, 10661, 19649, 31983, 58947, 74627, 223881, 610723, 1832169, 4275061, 12825183, 29925427, 89776281]

約数ペア:

[(1, 89776281), (3, 29925427), (7, 12825183), (21, 4275061), (49, 1832169), (147, 610723), (401, 223881), (1203, 74627), (1523, 58947), (2807, 31983), (4569, 19649), (8421, 10661)]