28827978399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15325879}}^1$

素因数の和:15325915

約数の個数: 24

約数和(自身を含む): 47816745600

約数和(自身を除く): 18988767201

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 15325879, 45977637, 137932911, 168584669, 291191701, 505754007, 873575103, 1517262021, 2620725309, 3203108711, 9609326133, 28827978399]

約数ペア:

[(1, 28827978399), (3, 9609326133), (9, 3203108711), (11, 2620725309), (19, 1517262021), (33, 873575103), (57, 505754007), (99, 291191701), (171, 168584669), (209, 137932911), (627, 45977637), (1881, 15325879)]