490693401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{55691}}^1$

素因数の和:55797

約数の個数: 24

約数和(自身を含む): 781915680

約数和(自身を除く): 291222279

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 8811, 55691, 167073, 501219, 612601, 1837803, 4956499, 5513409, 14869497, 44608491, 54521489, 163564467, 490693401]

約数ペア:

[(1, 490693401), (3, 163564467), (9, 54521489), (11, 44608491), (33, 14869497), (89, 5513409), (99, 4956499), (267, 1837803), (801, 612601), (979, 501219), (2937, 167073), (8811, 55691)]