1990758003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{14843}}^1$

素因数の和:15059

約数の個数: 32

約数和(自身を含む): 3025800960

約数和(自身を除く): 1035042957

約数列:

[1, 3, 13, 19, 39, 57, 181, 247, 543, 741, 2353, 3439, 7059, 10317, 14843, 44529, 44707, 134121, 192959, 282017, 578877, 846051, 2686583, 3666221, 8059749, 10998663, 34925579, 51045077, 104776737, 153135231, 663586001, 1990758003]

約数ペア:

[(1, 1990758003), (3, 663586001), (13, 153135231), (19, 104776737), (39, 51045077), (57, 34925579), (181, 10998663), (247, 8059749), (543, 3666221), (741, 2686583), (2353, 846051), (3439, 578877), (7059, 282017), (10317, 192959), (14843, 134121), (44529, 44707)]