27710871

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 38016000

約数和(自身を除く): 10305129

約数列:

[1, 3, 47, 141, 149, 447, 1319, 3957, 7003, 21009, 61993, 185979, 196531, 589593, 9236957, 27710871]

約数ペア:

[(1, 27710871), (3, 9236957), (47, 589593), (141, 196531), (149, 185979), (447, 61993), (1319, 21009), (3957, 7003)]