200993877

素因数分解:

$3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{9467}}^1$

素因数の和:9817

約数の個数: 24

約数和(自身を含む): 332819136

約数和(自身を除く): 131825259

約数列:

[1, 3, 7, 9, 21, 63, 337, 1011, 2359, 3033, 7077, 9467, 21231, 28401, 66269, 85203, 198807, 596421, 3190379, 9571137, 22332653, 28713411, 66997959, 200993877]

約数ペア:

[(1, 200993877), (3, 66997959), (7, 28713411), (9, 22332653), (21, 9571137), (63, 3190379), (337, 596421), (1011, 198807), (2359, 85203), (3033, 66269), (7077, 28401), (9467, 21231)]