340980723

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{19661}}^1$

素因数の和:19755

約数の個数: 24

約数和(自身を含む): 515301696

約数和(自身を除く): 174320973

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 5781, 17343, 19661, 58983, 176949, 806101, 924067, 2418303, 2772201, 7254909, 8316603, 37886747, 113660241, 340980723]

約数ペア:

[(1, 340980723), (3, 113660241), (9, 37886747), (41, 8316603), (47, 7254909), (123, 2772201), (141, 2418303), (369, 924067), (423, 806101), (1927, 176949), (5781, 58983), (17343, 19661)]