27424719

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3323}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 45631872

約数和(自身を除く): 18207153

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 3323, 8253, 9969, 23261, 29907, 69783, 209349, 435313, 1305939, 3047191, 3917817, 9141573, 27424719]

約数ペア:

[(1, 27424719), (3, 9141573), (7, 3917817), (9, 3047191), (21, 1305939), (63, 435313), (131, 209349), (393, 69783), (917, 29907), (1179, 23261), (2751, 9969), (3323, 8253)]