21567294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{171169}}^1$

素因数の和:171184

約数の個数: 24

約数和(自身を含む): 53405040

約数和(自身を除く): 31837746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 171169, 342338, 513507, 1027014, 1198183, 1540521, 2396366, 3081042, 3594549, 7189098, 10783647, 21567294]

約数ペア:

[(1, 21567294), (2, 10783647), (3, 7189098), (6, 3594549), (7, 3081042), (9, 2396366), (14, 1540521), (18, 1198183), (21, 1027014), (42, 513507), (63, 342338), (126, 171169)]