121218027

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{250969}}^1$

素因数の和:251002

約数の個数: 16

約数和(自身を含む): 192744960

約数和(自身を除く): 71526933

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 250969, 752907, 1756783, 5270349, 5772287, 17316861, 40406009, 121218027]

約数ペア:

[(1, 121218027), (3, 40406009), (7, 17316861), (21, 5772287), (23, 5270349), (69, 1756783), (161, 752907), (483, 250969)]