123121449

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{6871}}^1$

素因数の和:7069

約数の個数: 24

約数和(自身を含む): 195109824

約数和(自身を除く): 71988375

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1629, 1991, 5973, 6871, 17919, 20613, 61839, 75581, 226743, 680229, 1243651, 3730953, 11192859, 13680161, 41040483, 123121449]

約数ペア:

[(1, 123121449), (3, 41040483), (9, 13680161), (11, 11192859), (33, 3730953), (99, 1243651), (181, 680229), (543, 226743), (1629, 75581), (1991, 61839), (5973, 20613), (6871, 17919)]