218206839

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{11969}}^1$

素因数の和:12134

約数の個数: 16

約数和(自身を含む): 298771200

約数和(自身を除く): 80564361

約数列:

[1, 3, 59, 103, 177, 309, 6077, 11969, 18231, 35907, 706171, 1232807, 2118513, 3698421, 72735613, 218206839]

約数ペア:

[(1, 218206839), (3, 72735613), (59, 3698421), (103, 2118513), (177, 1232807), (309, 706171), (6077, 35907), (11969, 18231)]