156945981003

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3643}}^1\times {\mathrm{14759}}^1$

素因数の和:18551

約数の個数: 32

約数和(自身を含む): 240958771200

約数和(自身を除く): 84012790197

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 3643, 10929, 14759, 25501, 44277, 76503, 103313, 309939, 506377, 1519131, 2051501, 3544639, 6154503, 10633917, 14360507, 43081521, 53767037, 161301111, 376369259, 1129107777, 7473618143, 22420854429, 52315327001, 156945981003]

約数ペア:

[(1, 156945981003), (3, 52315327001), (7, 22420854429), (21, 7473618143), (139, 1129107777), (417, 376369259), (973, 161301111), (2919, 53767037), (3643, 43081521), (10929, 14360507), (14759, 10633917), (25501, 6154503), (44277, 3544639), (76503, 2051501), (103313, 1519131), (309939, 506377)]