2815683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 4376064

約数和(自身を除く): 1560381

約数列:

[1, 3, 13, 23, 39, 43, 69, 73, 129, 219, 299, 559, 897, 949, 989, 1677, 1679, 2847, 2967, 3139, 5037, 9417, 12857, 21827, 38571, 40807, 65481, 72197, 122421, 216591, 938561, 2815683]

約数ペア:

[(1, 2815683), (3, 938561), (13, 216591), (23, 122421), (39, 72197), (43, 65481), (69, 40807), (73, 38571), (129, 21827), (219, 12857), (299, 9417), (559, 5037), (897, 3139), (949, 2967), (989, 2847), (1677, 1679)]