2143634553

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{28867}}^1$

素因数の和:29133

約数の個数: 24

約数和(自身を含む): 3194417408

約数和(自身を除く): 1050782855

約数列:

[1, 3, 9, 37, 111, 223, 333, 669, 2007, 8251, 24753, 28867, 74259, 86601, 259803, 1068079, 3204237, 6437341, 9612711, 19312023, 57936069, 238181617, 714544851, 2143634553]

約数ペア:

[(1, 2143634553), (3, 714544851), (9, 238181617), (37, 57936069), (111, 19312023), (223, 9612711), (333, 6437341), (669, 3204237), (2007, 1068079), (8251, 259803), (24753, 86601), (28867, 74259)]