127907943

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{3121}}^1$

素因数の和:3862

約数の個数: 16

約数和(自身を含む): 179827200

約数和(自身を除く): 51919257

約数列:

[1, 3, 19, 57, 719, 2157, 3121, 9363, 13661, 40983, 59299, 177897, 2243999, 6731997, 42635981, 127907943]

約数ペア:

[(1, 127907943), (3, 42635981), (19, 6731997), (57, 2243999), (719, 177897), (2157, 59299), (3121, 40983), (9363, 13661)]