1474929

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 20

約数和(自身を含む): 2236080

約数和(自身を除く): 761151

約数列:

[1, 3, 9, 27, 81, 131, 139, 393, 417, 1179, 1251, 3537, 3753, 10611, 11259, 18209, 54627, 163881, 491643, 1474929]

約数ペア:

[(1, 1474929), (3, 491643), (9, 163881), (27, 54627), (81, 18209), (131, 11259), (139, 10611), (393, 3753), (417, 3537), (1179, 1251)]