72101097

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{52361}}^1$

素因数の和:52390

約数の個数: 20

約数和(自身を含む): 114044436

約数和(自身を除く): 41943339

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 52361, 157083, 471249, 890137, 1413747, 2670411, 4241241, 8011233, 24033699, 72101097]

約数ペア:

[(1, 72101097), (3, 24033699), (9, 8011233), (17, 4241241), (27, 2670411), (51, 1413747), (81, 890137), (153, 471249), (459, 157083), (1377, 52361)]