12609219

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 20195328

約数和(自身を除く): 7586109

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 2767, 4557, 8301, 19369, 58107, 85777, 135583, 257331, 406749, 600439, 1801317, 4203073, 12609219]

約数ペア:

[(1, 12609219), (3, 4203073), (7, 1801317), (21, 600439), (31, 406749), (49, 257331), (93, 135583), (147, 85777), (217, 58107), (651, 19369), (1519, 8301), (2767, 4557)]