201775473

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{13337}}^1$

素因数の和:13425

約数の個数: 18

約数和(自身を含む): 298757862

約数和(自身を除く): 96982389

約数列:

[1, 3, 9, 41, 123, 369, 1681, 5043, 13337, 15129, 40011, 120033, 546817, 1640451, 4921353, 22419497, 67258491, 201775473]

約数ペア:

[(1, 201775473), (3, 67258491), (9, 22419497), (41, 4921353), (123, 1640451), (369, 546817), (1681, 120033), (5043, 40011), (13337, 15129)]