2888894241

素因数分解:

$3^4\times {\mathrm{43}}^2\times {\mathrm{19289}}^1$

素因数の和:19387

約数の個数: 30

約数和(自身を含む): 4418432370

約数和(自身を除く): 1529538129

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 1849, 3483, 5547, 16641, 19289, 49923, 57867, 149769, 173601, 520803, 829427, 1562409, 2488281, 7464843, 22394529, 35665361, 67183587, 106996083, 320988249, 962964747, 2888894241]

約数ペア:

[(1, 2888894241), (3, 962964747), (9, 320988249), (27, 106996083), (43, 67183587), (81, 35665361), (129, 22394529), (387, 7464843), (1161, 2488281), (1849, 1562409), (3483, 829427), (5547, 520803), (16641, 173601), (19289, 149769), (49923, 57867)]