123219987

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{30859}}^1$

素因数の和:30895

約数の個数: 16

約数和(自身を含む): 180716160

約数和(自身を除く): 57496173

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 30859, 92577, 339449, 1018347, 3733939, 11201817, 41073329, 123219987]

約数ペア:

[(1, 123219987), (3, 41073329), (11, 11201817), (33, 3733939), (121, 1018347), (363, 339449), (1331, 92577), (3993, 30859)]