71522091

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3079}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 108108000

約数和(自身を除く): 36585909

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 801, 2581, 3079, 7743, 9237, 23229, 27711, 89291, 267873, 274031, 803619, 822093, 2466279, 7946899, 23840697, 71522091]

約数ペア:

[(1, 71522091), (3, 23840697), (9, 7946899), (29, 2466279), (87, 822093), (89, 803619), (261, 274031), (267, 267873), (801, 89291), (2581, 27711), (3079, 23229), (7743, 9237)]