25428902013

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{1627}}^1\times {\mathrm{17903}}^1$

素因数の和:19633

約数の個数: 24

約数和(自身を含む): 37134185088

約数和(自身を除く): 11705283075

約数列:

[1, 3, 9, 97, 291, 873, 1627, 4881, 14643, 17903, 53709, 157819, 161127, 473457, 1420371, 1736591, 5209773, 15629319, 29128181, 87384543, 262153629, 2825433557, 8476300671, 25428902013]

約数ペア:

[(1, 25428902013), (3, 8476300671), (9, 2825433557), (97, 262153629), (291, 87384543), (873, 29128181), (1627, 15629319), (4881, 5209773), (14643, 1736591), (17903, 1420371), (53709, 473457), (157819, 161127)]