27217839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19181}}^1$

素因数の和:19238

約数の個数: 16

約数和(自身を含む): 40512384

約数和(自身を除く): 13294545

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 19181, 57543, 210991, 632973, 824783, 2474349, 9072613, 27217839]

約数ペア:

[(1, 27217839), (3, 9072613), (11, 2474349), (33, 824783), (43, 632973), (129, 210991), (473, 57543), (1419, 19181)]