87662979

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{6329}}^1$

素因数の和:6366

約数の個数: 28

約数和(自身を含む): 138373800

約数和(自身を除く): 50710821

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 6329, 13851, 18987, 56961, 120251, 170883, 360753, 512649, 1082259, 1537947, 3246777, 4613841, 9740331, 29220993, 87662979]

約数ペア:

[(1, 87662979), (3, 29220993), (9, 9740331), (19, 4613841), (27, 3246777), (57, 1537947), (81, 1082259), (171, 512649), (243, 360753), (513, 170883), (729, 120251), (1539, 56961), (4617, 18987), (6329, 13851)]