218361201

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{4463}}^1$

素因数の和:4860

約数の個数: 16

約数和(自身を含む): 298266624

約数和(自身を除く): 79905423

約数列:

[1, 3, 47, 141, 347, 1041, 4463, 13389, 16309, 48927, 209761, 629283, 1548661, 4645983, 72787067, 218361201]

約数ペア:

[(1, 218361201), (3, 72787067), (47, 4645983), (141, 1548661), (347, 629283), (1041, 209761), (4463, 48927), (13389, 16309)]