219609837

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{22741}}^1$

素因数の和:22813

約数の個数: 24

約数和(自身を含む): 337036440

約数和(自身を除く): 117426603

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 22741, 68223, 204669, 659489, 841417, 1978467, 2524251, 5935401, 7572753, 24401093, 73203279, 219609837]

約数ペア:

[(1, 219609837), (3, 73203279), (9, 24401093), (29, 7572753), (37, 5935401), (87, 2524251), (111, 1978467), (261, 841417), (333, 659489), (1073, 204669), (3219, 68223), (9657, 22741)]