12215671353

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{54679}}^1$

素因数の和:55029

約数の個数: 24

約数和(自身を含む): 17890421120

約数和(自身を除く): 5674749767

約数列:

[1, 3, 9, 103, 241, 309, 723, 927, 2169, 24823, 54679, 74469, 164037, 223407, 492111, 5631937, 13177639, 16895811, 39532917, 50687433, 118598751, 1357296817, 4071890451, 12215671353]

約数ペア:

[(1, 12215671353), (3, 4071890451), (9, 1357296817), (103, 118598751), (241, 50687433), (309, 39532917), (723, 16895811), (927, 13177639), (2169, 5631937), (24823, 492111), (54679, 223407), (74469, 164037)]