2877147

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 5250560

約数和(自身を除く): 2373413

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1171, 2457, 3513, 8197, 10539, 15223, 24591, 31617, 45669, 73773, 106561, 137007, 221319, 319683, 411021, 959049, 2877147]

約数ペア:

[(1, 2877147), (3, 959049), (7, 411021), (9, 319683), (13, 221319), (21, 137007), (27, 106561), (39, 73773), (63, 45669), (91, 31617), (117, 24591), (189, 15223), (273, 10539), (351, 8197), (819, 3513), (1171, 2457)]