2973978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23603}}^1$

素因数の和:23618

約数の個数: 24

約数和(自身を含む): 7364448

約数和(自身を除く): 4390470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 23603, 47206, 70809, 141618, 165221, 212427, 330442, 424854, 495663, 991326, 1486989, 2973978]

約数ペア:

[(1, 2973978), (2, 1486989), (3, 991326), (6, 495663), (7, 424854), (9, 330442), (14, 212427), (18, 165221), (21, 141618), (42, 70809), (63, 47206), (126, 23603)]