38612409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27211}}^1$

素因数の和:27268

約数の個数: 16

約数和(自身を含む): 57471744

約数和(自身を除く): 18859335

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 27211, 81633, 299321, 897963, 1170073, 3510219, 12870803, 38612409]

約数ペア:

[(1, 38612409), (3, 12870803), (11, 3510219), (33, 1170073), (43, 897963), (129, 299321), (473, 81633), (1419, 27211)]