31134051

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29567}}^1$

素因数の和:29592

約数の個数: 20

約数和(自身を含む): 50088192

約数和(自身を除く): 18954141

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 29567, 88701, 266103, 384371, 798309, 1153113, 2394927, 3459339, 10378017, 31134051]

約数ペア:

[(1, 31134051), (3, 10378017), (9, 3459339), (13, 2394927), (27, 1153113), (39, 798309), (81, 384371), (117, 266103), (351, 88701), (1053, 29567)]