27478419

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{727}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 37669632

約数和(自身を除く): 10191213

約数列:

[1, 3, 43, 129, 293, 727, 879, 2181, 12599, 31261, 37797, 93783, 213011, 639033, 9159473, 27478419]

約数ペア:

[(1, 27478419), (3, 9159473), (43, 639033), (129, 213011), (293, 93783), (727, 37797), (879, 31261), (2181, 12599)]