42215283

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7481}}^1$

素因数の和:7520

約数の個数: 32

約数和(自身を含む): 71827200

約数和(自身を除く): 29611917

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 7481, 22443, 67329, 82291, 142139, 201987, 246873, 426417, 740619, 1279251, 1563529, 2221857, 3837753, 4690587, 14071761, 42215283]

約数ペア:

[(1, 42215283), (3, 14071761), (9, 4690587), (11, 3837753), (19, 2221857), (27, 1563529), (33, 1279251), (57, 740619), (99, 426417), (171, 246873), (209, 201987), (297, 142139), (513, 82291), (627, 67329), (1881, 22443), (5643, 7481)]