28977978003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{141179}}^1$

素因数の和:141491

約数の個数: 32

約数和(自身を含む): 43957804800

約数和(自身を除く): 14979826797

約数列:

[1, 3, 13, 19, 39, 57, 247, 277, 741, 831, 3601, 5263, 10803, 15789, 68419, 141179, 205257, 423537, 1835327, 2682401, 5505981, 8047203, 34871213, 39106583, 104613639, 117319749, 508385579, 743025077, 1525156737, 2229075231, 9659326001, 28977978003]

約数ペア:

[(1, 28977978003), (3, 9659326001), (13, 2229075231), (19, 1525156737), (39, 743025077), (57, 508385579), (247, 117319749), (277, 104613639), (741, 39106583), (831, 34871213), (3601, 8047203), (5263, 5505981), (10803, 2682401), (15789, 1835327), (68419, 423537), (141179, 205257)]