2150811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 3459456

約数和(自身を除く): 1308645

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 593, 1209, 1779, 3627, 5337, 7709, 18383, 23127, 55149, 69381, 165447, 238979, 716937, 2150811]

約数ペア:

[(1, 2150811), (3, 716937), (9, 238979), (13, 165447), (31, 69381), (39, 55149), (93, 23127), (117, 18383), (279, 7709), (403, 5337), (593, 3627), (1209, 1779)]