642989061

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{38431}}^1$

素因数の和:38474

約数の個数: 36

約数和(自身を含む): 1097156736

約数和(自身を除く): 454167675

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1859, 5577, 16731, 38431, 115293, 345879, 422741, 499603, 1268223, 1498809, 3804669, 4496427, 5495633, 6494839, 16486899, 19484517, 49460697, 58453551, 71443229, 214329687, 642989061]

約数ペア:

[(1, 642989061), (3, 214329687), (9, 71443229), (11, 58453551), (13, 49460697), (33, 19484517), (39, 16486899), (99, 6494839), (117, 5495633), (143, 4496427), (169, 3804669), (429, 1498809), (507, 1268223), (1287, 499603), (1521, 422741), (1859, 345879), (5577, 115293), (16731, 38431)]