156623787

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{41141}}^1$

素因数の和:41200

約数の個数: 20

約数和(自身を含む): 238952736

約数和(自身を除く): 82328949

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 41141, 123423, 370269, 1110807, 1933627, 3332421, 5800881, 17402643, 52207929, 156623787]

約数ペア:

[(1, 156623787), (3, 52207929), (9, 17402643), (27, 5800881), (47, 3332421), (81, 1933627), (141, 1110807), (423, 370269), (1269, 123423), (3807, 41141)]