201057867

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{3257}}^1$

素因数の和:3320

約数の個数: 24

約数和(自身を含む): 306642960

約数和(自身を除く): 105585093

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 3257, 6859, 9771, 20577, 29313, 61731, 61883, 185649, 556947, 1175777, 3527331, 10581993, 22339763, 67019289, 201057867]

約数ペア:

[(1, 201057867), (3, 67019289), (9, 22339763), (19, 10581993), (57, 3527331), (171, 1175777), (361, 556947), (1083, 185649), (3249, 61883), (3257, 61731), (6859, 29313), (9771, 20577)]