129233307

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{17047}}^1$

素因数の和:17095

約数の個数: 24

約数和(自身を含む): 207849216

約数和(自身を除く): 78615909

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 17047, 51141, 119329, 323893, 357987, 971679, 2267251, 6153967, 6801753, 18461901, 43077769, 129233307]

約数ペア:

[(1, 129233307), (3, 43077769), (7, 18461901), (19, 6801753), (21, 6153967), (57, 2267251), (133, 971679), (361, 357987), (399, 323893), (1083, 119329), (2527, 51141), (7581, 17047)]