71780049

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{12289}}^1$

素因数の和:12365

約数の個数: 24

約数和(自身を含む): 115034400

約数和(自身を除く): 43254351

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 12289, 36867, 110601, 135179, 405537, 725051, 1216611, 2175153, 6525459, 7975561, 23926683, 71780049]

約数ペア:

[(1, 71780049), (3, 23926683), (9, 7975561), (11, 6525459), (33, 2175153), (59, 1216611), (99, 725051), (177, 405537), (531, 135179), (649, 110601), (1947, 36867), (5841, 12289)]