396945327

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{6689}}^1$

素因数の和:6974

約数の個数: 16

約数和(自身を含む): 536912640

約数和(自身を除く): 139967313

約数列:

[1, 3, 131, 151, 393, 453, 6689, 19781, 20067, 59343, 876259, 1010039, 2628777, 3030117, 132315109, 396945327]

約数ペア:

[(1, 396945327), (3, 132315109), (131, 3030117), (151, 2628777), (393, 1010039), (453, 876259), (6689, 59343), (19781, 20067)]