137466273

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{18133}}^1$

素因数の和:18181

約数の個数: 24

約数和(自身を含む): 221089728

約数和(自身を除く): 83623455

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 18133, 54399, 126931, 344527, 380793, 1033581, 2411689, 6546013, 7235067, 19638039, 45822091, 137466273]

約数ペア:

[(1, 137466273), (3, 45822091), (7, 19638039), (19, 7235067), (21, 6546013), (57, 2411689), (133, 1033581), (361, 380793), (399, 344527), (1083, 126931), (2527, 54399), (7581, 18133)]