1802169

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1202

約数の個数: 20

約数和(自身を含む): 2836240

約数和(自身を除く): 1034071

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1171, 1539, 3513, 10539, 22249, 31617, 66747, 94851, 200241, 600723, 1802169]

約数ペア:

[(1, 1802169), (3, 600723), (9, 200241), (19, 94851), (27, 66747), (57, 31617), (81, 22249), (171, 10539), (513, 3513), (1171, 1539)]