210865734

素因数分解:

$2^1\times 3^3\times {\mathrm{3904921}}^1$

素因数の和:3904932

約数の個数: 16

約数和(自身を含む): 468590640

約数和(自身を除く): 257724906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3904921, 7809842, 11714763, 23429526, 35144289, 70288578, 105432867, 210865734]

約数ペア:

[(1, 210865734), (2, 105432867), (3, 70288578), (6, 35144289), (9, 23429526), (18, 11714763), (27, 7809842), (54, 3904921)]