212706306

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{108413}}^1$

素因数の和:108530

約数の個数: 24

約数和(自身を含む): 465096060

約数和(自身を除く): 252389754

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 108413, 216826, 325239, 650478, 975717, 1951434, 11817017, 23634034, 35451051, 70902102, 106353153, 212706306]

約数ペア:

[(1, 212706306), (2, 106353153), (3, 70902102), (6, 35451051), (9, 23634034), (18, 11817017), (109, 1951434), (218, 975717), (327, 650478), (654, 325239), (981, 216826), (1962, 108413)]