268512009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79843}}^1$

素因数の和:79924

約数の個数: 16

約数和(自身を含む): 383251200

約数和(自身を除く): 114739191

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 79843, 239529, 1517017, 4551051, 4710737, 14132211, 89504003, 268512009]

約数ペア:

[(1, 268512009), (3, 89504003), (19, 14132211), (57, 4710737), (59, 4551051), (177, 1517017), (1121, 239529), (3363, 79843)]