331323321

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{27631}}^1$

素因数の和:28212

約数の個数: 16

約数和(自身を含む): 505776128

約数和(自身を除く): 174452807

約数列:

[1, 3, 7, 21, 571, 1713, 3997, 11991, 27631, 82893, 193417, 580251, 15777301, 47331903, 110441107, 331323321]

約数ペア:

[(1, 331323321), (3, 110441107), (7, 47331903), (21, 15777301), (571, 580251), (1713, 193417), (3997, 82893), (11991, 27631)]