2663271

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 4453488

約数和(自身を除く): 1790217

約数列:

[1, 3, 9, 13, 17, 39, 51, 103, 117, 153, 169, 221, 309, 507, 663, 927, 1339, 1521, 1751, 1989, 2873, 4017, 5253, 8619, 12051, 15759, 17407, 22763, 25857, 52221, 68289, 156663, 204867, 295919, 887757, 2663271]

約数ペア:

[(1, 2663271), (3, 887757), (9, 295919), (13, 204867), (17, 156663), (39, 68289), (51, 52221), (103, 25857), (117, 22763), (153, 17407), (169, 15759), (221, 12051), (309, 8619), (507, 5253), (663, 4017), (927, 2873), (1339, 1989), (1521, 1751)]