146793981

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2817

約数の個数: 32

約数和(自身を含む): 220308480

約数和(自身を除く): 73514499

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 437, 779, 943, 1311, 2337, 2731, 2829, 8193, 17917, 51889, 53751, 62813, 111971, 155667, 188439, 335913, 1193447, 2127449, 2575333, 3580341, 6382347, 7725999, 48931327, 146793981]

約数ペア:

[(1, 146793981), (3, 48931327), (19, 7725999), (23, 6382347), (41, 3580341), (57, 2575333), (69, 2127449), (123, 1193447), (437, 335913), (779, 188439), (943, 155667), (1311, 111971), (2337, 62813), (2731, 53751), (2829, 51889), (8193, 17917)]