1628397

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 2472960

約数和(自身を除く): 844563

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1471, 4413, 13239, 39717, 60311, 180933, 542799, 1628397]

約数ペア:

[(1, 1628397), (3, 542799), (9, 180933), (27, 60311), (41, 39717), (123, 13239), (369, 4413), (1107, 1471)]