3972123

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 6190080

約数和(自身を除く): 2217957

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 619, 713, 1857, 2139, 5571, 6417, 14237, 19189, 42711, 57567, 128133, 172701, 441347, 1324041, 3972123]

約数ペア:

[(1, 3972123), (3, 1324041), (9, 441347), (23, 172701), (31, 128133), (69, 57567), (93, 42711), (207, 19189), (279, 14237), (619, 6417), (713, 5571), (1857, 2139)]