201250818

素因数分解:

$2^1\times 3^4\times {\mathrm{1242289}}^1$

素因数の和:1242303

約数の個数: 20

約数和(自身を含む): 450951270

約数和(自身を除く): 249700452

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1242289, 2484578, 3726867, 7453734, 11180601, 22361202, 33541803, 67083606, 100625409, 201250818]

約数ペア:

[(1, 201250818), (2, 100625409), (3, 67083606), (6, 33541803), (9, 22361202), (18, 11180601), (27, 7453734), (54, 3726867), (81, 2484578), (162, 1242289)]