200964771

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{7577}}^1$

素因数の和:8011

約数の個数: 24

約数和(自身を含む): 332583264

約数和(自身を除く): 131618493

約数列:

[1, 3, 7, 9, 21, 63, 421, 1263, 2947, 3789, 7577, 8841, 22731, 26523, 53039, 68193, 159117, 477351, 3189917, 9569751, 22329419, 28709253, 66988257, 200964771]

約数ペア:

[(1, 200964771), (3, 66988257), (7, 28709253), (9, 22329419), (21, 9569751), (63, 3189917), (421, 477351), (1263, 159117), (2947, 68193), (3789, 53039), (7577, 26523), (8841, 22731)]