207811926

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{549767}}^1$

素因数の和:549785

約数の個数: 32

約数和(自身を含む): 527777280

約数和(自身を除く): 319965354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 549767, 1099534, 1649301, 3298602, 3848369, 4947903, 7696738, 9895806, 11545107, 14843709, 23090214, 29687418, 34635321, 69270642, 103905963, 207811926]

約数ペア:

[(1, 207811926), (2, 103905963), (3, 69270642), (6, 34635321), (7, 29687418), (9, 23090214), (14, 14843709), (18, 11545107), (21, 9895806), (27, 7696738), (42, 4947903), (54, 3848369), (63, 3298602), (126, 1649301), (189, 1099534), (378, 549767)]