339421173

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{3583}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 558759936

約数和(自身を除く): 219338763

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 1041, 2429, 3583, 4511, 7287, 10749, 13533, 25081, 31577, 46579, 75243, 94731, 139737, 326053, 978159, 1243301, 3729903, 8703107, 16162913, 26109321, 48488739, 113140391, 339421173]

約数ペア:

[(1, 339421173), (3, 113140391), (7, 48488739), (13, 26109321), (21, 16162913), (39, 8703107), (91, 3729903), (273, 1243301), (347, 978159), (1041, 326053), (2429, 139737), (3583, 94731), (4511, 75243), (7287, 46579), (10749, 31577), (13533, 25081)]