200933145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{637883}}^1$

素因数の和:637901

約数の個数: 24

約数和(自身を含む): 398039616

約数和(自身を除く): 197106471

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 637883, 1913649, 3189415, 4465181, 5740947, 9568245, 13395543, 22325905, 28704735, 40186629, 66977715, 200933145]

約数ペア:

[(1, 200933145), (3, 66977715), (5, 40186629), (7, 28704735), (9, 22325905), (15, 13395543), (21, 9568245), (35, 5740947), (45, 4465181), (63, 3189415), (105, 1913649), (315, 637883)]