32845281

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 53053440

約数和(自身を除く): 20208159

約数列:

[1, 3, 7, 19, 21, 57, 133, 263, 313, 399, 789, 939, 1841, 2191, 4997, 5523, 5947, 6573, 14991, 17841, 34979, 41629, 82319, 104937, 124887, 246957, 576233, 1564061, 1728699, 4692183, 10948427, 32845281]

約数ペア:

[(1, 32845281), (3, 10948427), (7, 4692183), (19, 1728699), (21, 1564061), (57, 576233), (133, 246957), (263, 124887), (313, 104937), (399, 82319), (789, 41629), (939, 34979), (1841, 17841), (2191, 14991), (4997, 6573), (5523, 5947)]