17962380099

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{3123349}}^1$

素因数の和:3123432

約数の個数: 20

約数和(自身を含む): 27210625200

約数和(自身を除く): 9248245101

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 3123349, 9370047, 28110141, 84330423, 221757779, 252991269, 665273337, 1995820011, 5987460033, 17962380099]

約数ペア:

[(1, 17962380099), (3, 5987460033), (9, 1995820011), (27, 665273337), (71, 252991269), (81, 221757779), (213, 84330423), (639, 28110141), (1917, 9370047), (5751, 3123349)]