420090711

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{9533}}^1$

素因数の和:9970

約数の個数: 16

約数和(自身を含む): 576768864

約数和(自身を除く): 156678153

約数列:

[1, 3, 37, 111, 397, 1191, 9533, 14689, 28599, 44067, 352721, 1058163, 3784601, 11353803, 140030237, 420090711]

約数ペア:

[(1, 420090711), (3, 140030237), (37, 11353803), (111, 3784601), (397, 1058163), (1191, 352721), (9533, 44067), (14689, 28599)]