210653757

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2671}}^1$

素因数の和:2830

約数の個数: 32

約数和(自身を含む): 328335360

約数和(自身を除く): 117681603

約数列:

[1, 3, 9, 23, 27, 69, 127, 207, 381, 621, 1143, 2671, 2921, 3429, 8013, 8763, 24039, 26289, 61433, 72117, 78867, 184299, 339217, 552897, 1017651, 1658691, 3052953, 7801991, 9158859, 23405973, 70217919, 210653757]

約数ペア:

[(1, 210653757), (3, 70217919), (9, 23405973), (23, 9158859), (27, 7801991), (69, 3052953), (127, 1658691), (207, 1017651), (381, 552897), (621, 339217), (1143, 184299), (2671, 78867), (2921, 72117), (3429, 61433), (8013, 26289), (8763, 24039)]