231478269

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{15349}}^1$

素因数の和:15820

約数の個数: 16

約数和(自身を含む): 337454400

約数和(自身を除く): 105976131

約数列:

[1, 3, 11, 33, 457, 1371, 5027, 15081, 15349, 46047, 168839, 506517, 7014493, 21043479, 77159423, 231478269]

約数ペア:

[(1, 231478269), (3, 77159423), (11, 21043479), (33, 7014493), (457, 506517), (1371, 168839), (5027, 46047), (15081, 15349)]