213522903

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{32191}}^1$

素因数の和:32275

約数の個数: 24

約数和(自身を含む): 341492736

約数和(自身を除く): 127969833

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 6633, 32191, 96573, 289719, 354101, 1062303, 2156797, 3186909, 6470391, 19411173, 23724767, 71174301, 213522903]

約数ペア:

[(1, 213522903), (3, 71174301), (9, 23724767), (11, 19411173), (33, 6470391), (67, 3186909), (99, 2156797), (201, 1062303), (603, 354101), (737, 289719), (2211, 96573), (6633, 32191)]