19220463

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{9011}}^1$

素因数の和:9099

約数の個数: 16

約数和(自身を含む): 28838400

約数和(自身を除く): 9617937

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 9011, 27033, 81099, 243297, 711869, 2135607, 6406821, 19220463]

約数ペア:

[(1, 19220463), (3, 6406821), (9, 2135607), (27, 711869), (79, 243297), (237, 81099), (711, 27033), (2133, 9011)]