39297453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 59928960

約数和(自身を除く): 20631507

約数列:

[1, 3, 13, 19, 39, 57, 181, 247, 293, 543, 741, 879, 2353, 3439, 3809, 5567, 7059, 10317, 11427, 16701, 44707, 53033, 72371, 134121, 159099, 217113, 689429, 1007627, 2068287, 3022881, 13099151, 39297453]

約数ペア:

[(1, 39297453), (3, 13099151), (13, 3022881), (19, 2068287), (39, 1007627), (57, 689429), (181, 217113), (247, 159099), (293, 134121), (543, 72371), (741, 53033), (879, 44707), (2353, 16701), (3439, 11427), (3809, 10317), (5567, 7059)]