55475379

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1019}}^1$

素因数の和:1311

約数の個数: 24

約数和(自身を含む): 84015360

約数和(自身を除く): 28539981

約数列:

[1, 3, 9, 23, 69, 207, 263, 789, 1019, 2367, 3057, 6049, 9171, 18147, 23437, 54441, 70311, 210933, 267997, 803991, 2411973, 6163931, 18491793, 55475379]

約数ペア:

[(1, 55475379), (3, 18491793), (9, 6163931), (23, 2411973), (69, 803991), (207, 267997), (263, 210933), (789, 70311), (1019, 54441), (2367, 23437), (3057, 18147), (6049, 9171)]