168276027

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 251781120

約数和(自身を除く): 83505093

約数列:

[1, 3, 19, 23, 47, 57, 69, 141, 437, 893, 1081, 1311, 2679, 2731, 3243, 8193, 20539, 51889, 61617, 62813, 128357, 155667, 188439, 385071, 1193447, 2438783, 2952211, 3580341, 7316349, 8856633, 56092009, 168276027]

約数ペア:

[(1, 168276027), (3, 56092009), (19, 8856633), (23, 7316349), (47, 3580341), (57, 2952211), (69, 2438783), (141, 1193447), (437, 385071), (893, 188439), (1081, 155667), (1311, 128357), (2679, 62813), (2731, 61617), (3243, 51889), (8193, 20539)]