65642661

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61291}}^1$

素因数の和:61321

約数の個数: 24

約数和(自身を含む): 114738624

約数和(自身を除く): 49095963

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 61291, 183873, 429037, 551619, 1041947, 1287111, 3125841, 3861333, 7293629, 9377523, 21880887, 65642661]

約数ペア:

[(1, 65642661), (3, 21880887), (7, 9377523), (9, 7293629), (17, 3861333), (21, 3125841), (51, 1287111), (63, 1041947), (119, 551619), (153, 429037), (357, 183873), (1071, 61291)]