123213006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{977881}}^1$

素因数の和:977896

約数の個数: 24

約数和(自身を含む): 305099184

約数和(自身を除く): 181886178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 977881, 1955762, 2933643, 5867286, 6845167, 8800929, 13690334, 17601858, 20535501, 41071002, 61606503, 123213006]

約数ペア:

[(1, 123213006), (2, 61606503), (3, 41071002), (6, 20535501), (7, 17601858), (9, 13690334), (14, 8800929), (18, 6845167), (21, 5867286), (42, 2933643), (63, 1955762), (126, 977881)]