901408020507

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{6421}}^1\times {\mathrm{26393}}^1$

素因数の和:33020

約数の個数: 32

約数和(自身を含む): 1342457962560

約数和(自身を除く): 441049942053

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 6421, 19263, 26393, 57789, 79179, 173367, 237537, 712611, 1264937, 3794811, 5199421, 11384433, 15598263, 34153299, 46794789, 140384367, 169469453, 508408359, 1525225077, 4575675231, 33385482241, 100156446723, 300469340169, 901408020507]

約数ペア:

[(1, 901408020507), (3, 300469340169), (9, 100156446723), (27, 33385482241), (197, 4575675231), (591, 1525225077), (1773, 508408359), (5319, 169469453), (6421, 140384367), (19263, 46794789), (26393, 34153299), (57789, 15598263), (79179, 11384433), (173367, 5199421), (237537, 3794811), (712611, 1264937)]