40892397

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3257

約数の個数: 32

約数和(自身を含む): 68554752

約数和(自身を除く): 27662355

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 3187, 4277, 9561, 12831, 22309, 41431, 66927, 124293, 149789, 290017, 449367, 870051, 1048523, 1947257, 3145569, 5841771, 13630799, 40892397]

約数ペア:

[(1, 40892397), (3, 13630799), (7, 5841771), (13, 3145569), (21, 1947257), (39, 1048523), (47, 870051), (91, 449367), (141, 290017), (273, 149789), (329, 124293), (611, 66927), (987, 41431), (1833, 22309), (3187, 12831), (4277, 9561)]