6519717

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 10368000

約数和(自身を除く): 3848283

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 179, 213, 513, 537, 639, 1349, 1611, 1917, 3401, 4047, 4833, 10203, 12141, 12709, 30609, 36423, 38127, 91827, 114381, 241471, 343143, 724413, 2173239, 6519717]

約数ペア:

[(1, 6519717), (3, 2173239), (9, 724413), (19, 343143), (27, 241471), (57, 114381), (71, 91827), (171, 38127), (179, 36423), (213, 30609), (513, 12709), (537, 12141), (639, 10203), (1349, 4833), (1611, 4047), (1917, 3401)]