2777307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1577253

約数列:

[1, 3, 13, 17, 39, 51, 59, 71, 177, 213, 221, 663, 767, 923, 1003, 1207, 2301, 2769, 3009, 3621, 4189, 12567, 13039, 15691, 39117, 47073, 54457, 71213, 163371, 213639, 925769, 2777307]

約数ペア:

[(1, 2777307), (3, 925769), (13, 213639), (17, 163371), (39, 71213), (51, 54457), (59, 47073), (71, 39117), (177, 15691), (213, 13039), (221, 12567), (663, 4189), (767, 3621), (923, 3009), (1003, 2769), (1207, 2301)]