47900997

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43271}}^1$

素因数の和:43321

約数の個数: 16

約数和(自身を含む): 72696960

約数和(自身を除く): 24795963

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 43271, 129813, 389439, 1168317, 1774111, 5322333, 15966999, 47900997]

約数ペア:

[(1, 47900997), (3, 15966999), (9, 5322333), (27, 1774111), (41, 1168317), (123, 389439), (369, 129813), (1107, 43271)]