2113165827

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{205421}}^1$

素因数の和:205560

約数の個数: 20

約数和(自身を含む): 3181575936

約数和(自身を除く): 1068410109

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 10287, 205421, 616263, 1848789, 5546367, 16639101, 26088467, 78265401, 234796203, 704388609, 2113165827]

約数ペア:

[(1, 2113165827), (3, 704388609), (9, 234796203), (27, 78265401), (81, 26088467), (127, 16639101), (381, 5546367), (1143, 1848789), (3429, 616263), (10287, 205421)]