1780973379

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{3011}}^1$

素因数の和:4192

約数の個数: 32

約数和(自身を含む): 2780678400

約数和(自身を除く): 999705021

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1153, 3011, 3459, 9033, 10377, 21907, 27099, 31131, 57209, 65721, 81297, 171627, 197163, 514881, 591489, 1544643, 3471683, 10415049, 31245147, 65961977, 93735441, 197885931, 593657793, 1780973379]

約数ペア:

[(1, 1780973379), (3, 593657793), (9, 197885931), (19, 93735441), (27, 65961977), (57, 31245147), (171, 10415049), (513, 3471683), (1153, 1544643), (3011, 591489), (3459, 514881), (9033, 197163), (10377, 171627), (21907, 81297), (27099, 65721), (31131, 57209)]