31548231

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8171}}^1$

素因数の和:8204

約数の個数: 32

約数和(自身を含む): 54915840

約数和(自身を除く): 23367609

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 8171, 24513, 73539, 89881, 106223, 220617, 269643, 318669, 808929, 956007, 1168453, 2426787, 2868021, 3505359, 10516077, 31548231]

約数ペア:

[(1, 31548231), (3, 10516077), (9, 3505359), (11, 2868021), (13, 2426787), (27, 1168453), (33, 956007), (39, 808929), (99, 318669), (117, 269643), (143, 220617), (297, 106223), (351, 89881), (429, 73539), (1287, 24513), (3861, 8171)]