13066281

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 20340320

約数和(自身を除く): 7274039

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 1777, 2451, 5331, 7353, 15993, 33763, 76411, 101289, 229233, 303867, 687699, 1451809, 4355427, 13066281]

約数ペア:

[(1, 13066281), (3, 4355427), (9, 1451809), (19, 687699), (43, 303867), (57, 229233), (129, 101289), (171, 76411), (387, 33763), (817, 15993), (1777, 7353), (2451, 5331)]