201071889

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{130651}}^1$

素因数の和:130682

約数の個数: 20

約数和(自身を含む): 316177840

約数和(自身を除く): 115105951

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 130651, 391953, 1175859, 2482369, 3527577, 7447107, 10582731, 22341321, 67023963, 201071889]

約数ペア:

[(1, 201071889), (3, 67023963), (9, 22341321), (19, 10582731), (27, 7447107), (57, 3527577), (81, 2482369), (171, 1175859), (513, 391953), (1539, 130651)]