565520427

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1039}}^1\times {\mathrm{1061}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 883584000

約数和(自身を除く): 318063573

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1039, 1061, 3117, 3183, 9351, 9549, 19741, 20159, 28053, 28647, 59223, 60477, 177669, 181431, 533007, 544293, 1102379, 3307137, 9921411, 20945201, 29764233, 62835603, 188506809, 565520427]

約数ペア:

[(1, 565520427), (3, 188506809), (9, 62835603), (19, 29764233), (27, 20945201), (57, 9921411), (171, 3307137), (513, 1102379), (1039, 544293), (1061, 533007), (3117, 181431), (3183, 177669), (9351, 60477), (9549, 59223), (19741, 28647), (20159, 28053)]