8900091

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 13862400

約数和(自身を除く): 4962309

約数列:

[1, 3, 9, 27, 37, 59, 111, 151, 177, 333, 453, 531, 999, 1359, 1593, 2183, 4077, 5587, 6549, 8909, 16761, 19647, 26727, 50283, 58941, 80181, 150849, 240543, 329633, 988899, 2966697, 8900091]

約数ペア:

[(1, 8900091), (3, 2966697), (9, 988899), (27, 329633), (37, 240543), (59, 150849), (111, 80181), (151, 58941), (177, 50283), (333, 26727), (453, 19647), (531, 16761), (999, 8909), (1359, 6549), (1593, 5587), (2183, 4077)]