201817473

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{42767}}^1$

素因数の和:42805

約数の個数: 24

約数和(自身を含む): 318536064

約数和(自身を除く): 116718591

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 42767, 128301, 470437, 555971, 1411311, 1667913, 5174807, 6115681, 15524421, 18347043, 67272491, 201817473]

約数ペア:

[(1, 201817473), (3, 67272491), (11, 18347043), (13, 15524421), (33, 6115681), (39, 5174807), (121, 1667913), (143, 1411311), (363, 555971), (429, 470437), (1573, 128301), (4719, 42767)]