229691049

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2753}}^1$

素因数の和:2929

約数の個数: 32

約数和(自身を含む): 364849920

約数和(自身を除く): 135158871

約数列:

[1, 3, 7, 21, 29, 87, 137, 203, 411, 609, 959, 2753, 2877, 3973, 8259, 11919, 19271, 27811, 57813, 79837, 83433, 239511, 377161, 558859, 1131483, 1676577, 2640127, 7920381, 10937669, 32813007, 76563683, 229691049]

約数ペア:

[(1, 229691049), (3, 76563683), (7, 32813007), (21, 10937669), (29, 7920381), (87, 2640127), (137, 1676577), (203, 1131483), (411, 558859), (609, 377161), (959, 239511), (2753, 83433), (2877, 79837), (3973, 57813), (8259, 27811), (11919, 19271)]