42147027

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{120077}}^1$

素因数の和:120099

約数の個数: 16

約数和(自身を含む): 67243680

約数和(自身を除く): 25096653

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 120077, 360231, 1080693, 1561001, 3242079, 4683003, 14049009, 42147027]

約数ペア:

[(1, 42147027), (3, 14049009), (9, 4683003), (13, 3242079), (27, 1561001), (39, 1080693), (117, 360231), (351, 120077)]