179940933

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{12841}}^1$

素因数の和:13026

約数の個数: 20

約数和(自身を含む): 270375468

約数和(自身を除く): 90434535

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 12841, 14013, 38523, 115569, 346707, 1040121, 2221493, 6664479, 19993437, 59980311, 179940933]

約数ペア:

[(1, 179940933), (3, 59980311), (9, 19993437), (27, 6664479), (81, 2221493), (173, 1040121), (519, 346707), (1557, 115569), (4671, 38523), (12841, 14013)]